127890410

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{13171}}^1$

素因数の和:14149

約数の個数: 16

約数和(自身を含む): 230457312

約数和(自身を除く): 102566902

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 13171, 26342, 65855, 131710, 12789041, 25578082, 63945205, 127890410]

約数ペア:

[(1, 127890410), (2, 63945205), (5, 25578082), (10, 12789041), (971, 131710), (1942, 65855), (4855, 26342), (9710, 13171)]