2012582455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 2857317120

約数和(自身を除く): 844734665

約数列:

[1, 5, 13, 23, 29, 61, 65, 115, 145, 299, 305, 377, 667, 761, 793, 1403, 1495, 1769, 1885, 3335, 3805, 3965, 7015, 8671, 8845, 9893, 17503, 18239, 22069, 22997, 40687, 43355, 46421, 49465, 87515, 91195, 110345, 114985, 203435, 227539, 232105, 286897, 507587, 528931, 603473, 1067683, 1137695, 1346209, 1434485, 2537935, 2644655, 3017365, 5338415, 6598631, 6731045, 13879879, 17500717, 30962807, 32993155, 69399395, 87503585, 154814035, 402516491, 2012582455]

約数ペア:

[(1, 2012582455), (5, 402516491), (13, 154814035), (23, 87503585), (29, 69399395), (61, 32993155), (65, 30962807), (115, 17500717), (145, 13879879), (299, 6731045), (305, 6598631), (377, 5338415), (667, 3017365), (761, 2644655), (793, 2537935), (1403, 1434485), (1495, 1346209), (1769, 1137695), (1885, 1067683), (3335, 603473), (3805, 528931), (3965, 507587), (7015, 286897), (8671, 232105), (8845, 227539), (9893, 203435), (17503, 114985), (18239, 110345), (22069, 91195), (22997, 87515), (40687, 49465), (43355, 46421)]