42315260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162751}}^1$

素因数の和:162773

約数の個数: 24

約数和(自身を含む): 95698176

約数和(自身を除く): 53382916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 162751, 325502, 651004, 813755, 1627510, 2115763, 3255020, 4231526, 8463052, 10578815, 21157630, 42315260]

約数ペア:

[(1, 42315260), (2, 21157630), (4, 10578815), (5, 8463052), (10, 4231526), (13, 3255020), (20, 2115763), (26, 1627510), (52, 813755), (65, 651004), (130, 325502), (260, 162751)]