121268710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{170801}}^1$

素因数の和:170879

約数の個数: 16

約数和(自身を含む): 221359392

約数和(自身を除く): 100090682

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 170801, 341602, 854005, 1708010, 12126871, 24253742, 60634355, 121268710]

約数ペア:

[(1, 121268710), (2, 60634355), (5, 24253742), (10, 12126871), (71, 1708010), (142, 854005), (355, 341602), (710, 170801)]