2577949770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 144

約数和(自身を含む): 7036636320

約数和(自身を除く): 4458686550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 739, 930, 961, 1023, 1210, 1478, 1705, 1815, 1922, 2046, 2217, 2883, 3410, 3630, 3695, 3751, 4434, 4805, 5115, 5766, 7390, 7502, 8129, 9610, 10230, 10571, 11085, 11253, 14415, 16258, 18755, 21142, 22170, 22506, 22909, 24387, 28830, 31713, 37510, 40645, 45818, 48774, 52855, 56265, 63426, 68727, 81290, 89419, 105710, 112530, 114545, 116281, 121935, 137454, 158565, 178838, 229090, 232562, 243870, 251999, 268257, 317130, 343635, 348843, 447095, 503998, 536514, 581405, 687270, 697686, 710179, 755997, 894190, 1162810, 1259995, 1341285, 1420358, 1511994, 1744215, 2130537, 2519990, 2682570, 2771989, 3488430, 3550895, 3779985, 4261074, 5543978, 7101790, 7559970, 7811969, 8315967, 10652685, 13859945, 15623938, 16631934, 21305370, 23435907, 27719890, 39059845, 41579835, 46871814, 78119690, 83159670, 85931659, 117179535, 171863318, 234359070, 257794977, 429658295, 515589954, 859316590, 1288974885, 2577949770]

約数ペア:

[(1, 2577949770), (2, 1288974885), (3, 859316590), (5, 515589954), (6, 429658295), (10, 257794977), (11, 234359070), (15, 171863318), (22, 117179535), (30, 85931659), (31, 83159670), (33, 78119690), (55, 46871814), (62, 41579835), (66, 39059845), (93, 27719890), (110, 23435907), (121, 21305370), (155, 16631934), (165, 15623938), (186, 13859945), (242, 10652685), (310, 8315967), (330, 7811969), (341, 7559970), (363, 7101790), (465, 5543978), (605, 4261074), (682, 3779985), (726, 3550895), (739, 3488430), (930, 2771989), (961, 2682570), (1023, 2519990), (1210, 2130537), (1478, 1744215), (1705, 1511994), (1815, 1420358), (1922, 1341285), (2046, 1259995), (2217, 1162810), (2883, 894190), (3410, 755997), (3630, 710179), (3695, 697686), (3751, 687270), (4434, 581405), (4805, 536514), (5115, 503998), (5766, 447095), (7390, 348843), (7502, 343635), (8129, 317130), (9610, 268257), (10230, 251999), (10571, 243870), (11085, 232562), (11253, 229090), (14415, 178838), (16258, 158565), (18755, 137454), (21142, 121935), (22170, 116281), (22506, 114545), (22909, 112530), (24387, 105710), (28830, 89419), (31713, 81290), (37510, 68727), (40645, 63426), (45818, 56265), (48774, 52855)]