1911772170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 288

約数和(自身を含む): 6453457920

約数和(自身を除く): 4541685750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 121, 126, 154, 155, 165, 186, 198, 210, 217, 231, 242, 279, 310, 315, 330, 341, 363, 385, 434, 462, 465, 495, 558, 605, 630, 651, 682, 693, 726, 770, 809, 847, 930, 990, 1023, 1085, 1089, 1155, 1210, 1302, 1386, 1395, 1618, 1694, 1705, 1815, 1953, 2046, 2170, 2178, 2310, 2387, 2427, 2541, 2790, 3069, 3255, 3410, 3465, 3630, 3751, 3906, 4045, 4235, 4774, 4854, 5082, 5115, 5445, 5663, 6138, 6510, 6930, 7161, 7281, 7502, 7623, 8090, 8470, 8899, 9765, 10230, 10890, 11253, 11326, 11935, 12135, 12705, 14322, 14562, 15246, 15345, 16989, 17798, 18755, 19530, 21483, 22506, 23870, 24270, 25079, 25410, 26257, 26697, 28315, 30690, 33759, 33978, 35805, 36405, 37510, 38115, 42966, 44495, 50158, 50967, 52514, 53394, 56265, 56630, 62293, 67518, 71610, 72810, 75237, 76230, 78771, 80091, 84945, 88990, 97889, 101934, 107415, 112530, 124586, 125395, 131285, 133485, 150474, 157542, 160182, 168795, 169890, 175553, 186879, 195778, 214830, 225711, 236313, 250790, 254835, 262570, 266970, 275869, 293667, 311465, 337590, 351106, 373758, 376185, 393855, 400455, 451422, 472626, 489445, 509670, 526659, 551738, 560637, 587334, 622930, 685223, 752370, 787710, 800910, 827607, 877765, 881001, 934395, 978890, 1053318, 1121274, 1128555, 1181565, 1370446, 1379345, 1468335, 1579977, 1655214, 1755530, 1762002, 1868790, 1931083, 2055669, 2257110, 2363130, 2482821, 2633295, 2758690, 2803185, 2936670, 3034559, 3159954, 3426115, 3862166, 4111338, 4138035, 4405005, 4965642, 5266590, 5606370, 5793249, 6069118, 6167007, 6852230, 7899885, 8276070, 8810010, 9103677, 9655415, 10278345, 11586498, 12334014, 12414105, 15172795, 15799770, 17379747, 18207354, 19310830, 20556690, 21241913, 24828210, 27311031, 28966245, 30345590, 30835035, 34759494, 42483826, 45518385, 54622062, 57932490, 61670070, 63725739, 86898735, 91036770, 106209565, 127451478, 136555155, 173797470, 191177217, 212419130, 273110310, 318628695, 382354434, 637257390, 955886085, 1911772170]

約数ペア:

[(1, 1911772170), (2, 955886085), (3, 637257390), (5, 382354434), (6, 318628695), (7, 273110310), (9, 212419130), (10, 191177217), (11, 173797470), (14, 136555155), (15, 127451478), (18, 106209565), (21, 91036770), (22, 86898735), (30, 63725739), (31, 61670070), (33, 57932490), (35, 54622062), (42, 45518385), (45, 42483826), (55, 34759494), (62, 30835035), (63, 30345590), (66, 28966245), (70, 27311031), (77, 24828210), (90, 21241913), (93, 20556690), (99, 19310830), (105, 18207354), (110, 17379747), (121, 15799770), (126, 15172795), (154, 12414105), (155, 12334014), (165, 11586498), (186, 10278345), (198, 9655415), (210, 9103677), (217, 8810010), (231, 8276070), (242, 7899885), (279, 6852230), (310, 6167007), (315, 6069118), (330, 5793249), (341, 5606370), (363, 5266590), (385, 4965642), (434, 4405005), (462, 4138035), (465, 4111338), (495, 3862166), (558, 3426115), (605, 3159954), (630, 3034559), (651, 2936670), (682, 2803185), (693, 2758690), (726, 2633295), (770, 2482821), (809, 2363130), (847, 2257110), (930, 2055669), (990, 1931083), (1023, 1868790), (1085, 1762002), (1089, 1755530), (1155, 1655214), (1210, 1579977), (1302, 1468335), (1386, 1379345), (1395, 1370446), (1618, 1181565), (1694, 1128555), (1705, 1121274), (1815, 1053318), (1953, 978890), (2046, 934395), (2170, 881001), (2178, 877765), (2310, 827607), (2387, 800910), (2427, 787710), (2541, 752370), (2790, 685223), (3069, 622930), (3255, 587334), (3410, 560637), (3465, 551738), (3630, 526659), (3751, 509670), (3906, 489445), (4045, 472626), (4235, 451422), (4774, 400455), (4854, 393855), (5082, 376185), (5115, 373758), (5445, 351106), (5663, 337590), (6138, 311465), (6510, 293667), (6930, 275869), (7161, 266970), (7281, 262570), (7502, 254835), (7623, 250790), (8090, 236313), (8470, 225711), (8899, 214830), (9765, 195778), (10230, 186879), (10890, 175553), (11253, 169890), (11326, 168795), (11935, 160182), (12135, 157542), (12705, 150474), (14322, 133485), (14562, 131285), (15246, 125395), (15345, 124586), (16989, 112530), (17798, 107415), (18755, 101934), (19530, 97889), (21483, 88990), (22506, 84945), (23870, 80091), (24270, 78771), (25079, 76230), (25410, 75237), (26257, 72810), (26697, 71610), (28315, 67518), (30690, 62293), (33759, 56630), (33978, 56265), (35805, 53394), (36405, 52514), (37510, 50967), (38115, 50158), (42966, 44495)]