249977630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{6343}}^1$

素因数の和:6920

約数の個数: 32

約数和(自身を含む): 515234304

約数和(自身を除く): 265256674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 2815, 3941, 5630, 6343, 7882, 12686, 19705, 31715, 39410, 44401, 63430, 88802, 222005, 444010, 3571109, 7142218, 17855545, 24997763, 35711090, 49995526, 124988815, 249977630]

約数ペア:

[(1, 249977630), (2, 124988815), (5, 49995526), (7, 35711090), (10, 24997763), (14, 17855545), (35, 7142218), (70, 3571109), (563, 444010), (1126, 222005), (2815, 88802), (3941, 63430), (5630, 44401), (6343, 39410), (7882, 31715), (12686, 19705)]