2900665589759

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{9857}}^1\times {\mathrm{8009}}^1$

素因数の和:18083

約数の個数: 32

約数和(自身を含む): 3449085494400

約数和(自身を除く): 548419904641

約数列:

[1, 7, 29, 181, 203, 1267, 5249, 8009, 9857, 36743, 56063, 68999, 232261, 285853, 1449629, 1625827, 1784117, 2000971, 10147403, 12488819, 42039241, 51739393, 78944713, 294274687, 362175751, 552612991, 2289396677, 14288993053, 16025776739, 100022951371, 414380798537, 2900665589759]

約数ペア:

[(1, 2900665589759), (7, 414380798537), (29, 100022951371), (181, 16025776739), (203, 14288993053), (1267, 2289396677), (5249, 552612991), (8009, 362175751), (9857, 294274687), (36743, 78944713), (56063, 51739393), (68999, 42039241), (232261, 12488819), (285853, 10147403), (1449629, 2000971), (1625827, 1784117)]