2902755680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 7827757056

約数和(自身を除く): 4925001376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 83, 88, 110, 124, 155, 160, 166, 176, 220, 248, 310, 332, 341, 352, 415, 440, 496, 620, 641, 664, 682, 830, 880, 913, 992, 1240, 1282, 1328, 1364, 1660, 1705, 1760, 1826, 2480, 2564, 2573, 2656, 2728, 3205, 3320, 3410, 3652, 4565, 4960, 5128, 5146, 5456, 6410, 6640, 6820, 7051, 7304, 9130, 10256, 10292, 10912, 12820, 12865, 13280, 13640, 14102, 14608, 18260, 19871, 20512, 20584, 25640, 25730, 27280, 28204, 28303, 29216, 35255, 36520, 39742, 41168, 51280, 51460, 53203, 54560, 56408, 56606, 70510, 73040, 79484, 82336, 99355, 102560, 102920, 106406, 112816, 113212, 141020, 141515, 146080, 158968, 198710, 205840, 212812, 218581, 225632, 226424, 266015, 282040, 283030, 317936, 397420, 411680, 425624, 437162, 452848, 532030, 564080, 566060, 585233, 635872, 794840, 851248, 874324, 905696, 1064060, 1092905, 1128160, 1132120, 1170466, 1589680, 1649293, 1702496, 1748648, 2128120, 2185810, 2264240, 2340932, 2926165, 3179360, 3298586, 3497296, 4256240, 4371620, 4528480, 4681864, 5852330, 6597172, 6994592, 8246465, 8512480, 8743240, 9363728, 11704660, 13194344, 16492930, 17486480, 18142223, 18727456, 23409320, 26388688, 32985860, 34972960, 36284446, 46818640, 52777376, 65971720, 72568892, 90711115, 93637280, 131943440, 145137784, 181422230, 263886880, 290275568, 362844460, 580551136, 725688920, 1451377840, 2902755680]

約数ペア:

[(1, 2902755680), (2, 1451377840), (4, 725688920), (5, 580551136), (8, 362844460), (10, 290275568), (11, 263886880), (16, 181422230), (20, 145137784), (22, 131943440), (31, 93637280), (32, 90711115), (40, 72568892), (44, 65971720), (55, 52777376), (62, 46818640), (80, 36284446), (83, 34972960), (88, 32985860), (110, 26388688), (124, 23409320), (155, 18727456), (160, 18142223), (166, 17486480), (176, 16492930), (220, 13194344), (248, 11704660), (310, 9363728), (332, 8743240), (341, 8512480), (352, 8246465), (415, 6994592), (440, 6597172), (496, 5852330), (620, 4681864), (641, 4528480), (664, 4371620), (682, 4256240), (830, 3497296), (880, 3298586), (913, 3179360), (992, 2926165), (1240, 2340932), (1282, 2264240), (1328, 2185810), (1364, 2128120), (1660, 1748648), (1705, 1702496), (1760, 1649293), (1826, 1589680), (2480, 1170466), (2564, 1132120), (2573, 1128160), (2656, 1092905), (2728, 1064060), (3205, 905696), (3320, 874324), (3410, 851248), (3652, 794840), (4565, 635872), (4960, 585233), (5128, 566060), (5146, 564080), (5456, 532030), (6410, 452848), (6640, 437162), (6820, 425624), (7051, 411680), (7304, 397420), (9130, 317936), (10256, 283030), (10292, 282040), (10912, 266015), (12820, 226424), (12865, 225632), (13280, 218581), (13640, 212812), (14102, 205840), (14608, 198710), (18260, 158968), (19871, 146080), (20512, 141515), (20584, 141020), (25640, 113212), (25730, 112816), (27280, 106406), (28204, 102920), (28303, 102560), (29216, 99355), (35255, 82336), (36520, 79484), (39742, 73040), (41168, 70510), (51280, 56606), (51460, 56408), (53203, 54560)]