2011707760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3221}}^1$

素因数の和:3482

約数の個数: 80

約数和(自身を含む): 4827896352

約数和(自身を除く): 2816188592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 211, 296, 370, 422, 592, 740, 844, 1055, 1480, 1688, 2110, 2960, 3221, 3376, 4220, 6442, 7807, 8440, 12884, 15614, 16105, 16880, 25768, 31228, 32210, 39035, 51536, 62456, 64420, 78070, 119177, 124912, 128840, 156140, 238354, 257680, 312280, 476708, 595885, 624560, 679631, 953416, 1191770, 1359262, 1906832, 2383540, 2718524, 3398155, 4767080, 5437048, 6796310, 9534160, 10874096, 13592620, 25146347, 27185240, 50292694, 54370480, 100585388, 125731735, 201170776, 251463470, 402341552, 502926940, 1005853880, 2011707760]

約数ペア:

[(1, 2011707760), (2, 1005853880), (4, 502926940), (5, 402341552), (8, 251463470), (10, 201170776), (16, 125731735), (20, 100585388), (37, 54370480), (40, 50292694), (74, 27185240), (80, 25146347), (148, 13592620), (185, 10874096), (211, 9534160), (296, 6796310), (370, 5437048), (422, 4767080), (592, 3398155), (740, 2718524), (844, 2383540), (1055, 1906832), (1480, 1359262), (1688, 1191770), (2110, 953416), (2960, 679631), (3221, 624560), (3376, 595885), (4220, 476708), (6442, 312280), (7807, 257680), (8440, 238354), (12884, 156140), (15614, 128840), (16105, 124912), (16880, 119177), (25768, 78070), (31228, 64420), (32210, 62456), (39035, 51536)]