401067890

素因数分解:

$2^1\times 5^1\times {\mathrm{6323}}^1\times {\mathrm{6343}}^1$

素因数の和:12673

約数の個数: 16

約数和(自身を含む): 722150208

約数和(自身を除く): 321082318

約数列:

[1, 2, 5, 10, 6323, 6343, 12646, 12686, 31615, 31715, 63230, 63430, 40106789, 80213578, 200533945, 401067890]

約数ペア:

[(1, 401067890), (2, 200533945), (5, 80213578), (10, 40106789), (6323, 63430), (6343, 63230), (12646, 31715), (12686, 31615)]