69428770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97787}}^1$

素因数の和:97865

約数の個数: 16

約数和(自身を含む): 126733248

約数和(自身を除く): 57304478

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 97787, 195574, 488935, 977870, 6942877, 13885754, 34714385, 69428770]

約数ペア:

[(1, 69428770), (2, 34714385), (5, 13885754), (10, 6942877), (71, 977870), (142, 488935), (355, 195574), (710, 97787)]