25916470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 48079008

約数和(自身を除く): 22162538

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 457, 530, 535, 914, 1070, 2285, 4570, 5671, 11342, 24221, 28355, 48442, 48899, 56710, 97798, 121105, 242210, 244495, 488990, 2591647, 5183294, 12958235, 25916470]

約数ペア:

[(1, 25916470), (2, 12958235), (5, 5183294), (10, 2591647), (53, 488990), (106, 244495), (107, 242210), (214, 121105), (265, 97798), (457, 56710), (530, 48899), (535, 48442), (914, 28355), (1070, 24221), (2285, 11342), (4570, 5671)]