210005746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{13127}}^1$

素因数の和:13569

約数の個数: 16

約数和(自身を含む): 332400960

約数和(自身を除く): 122395214

約数列:

[1, 2, 19, 38, 421, 842, 7999, 13127, 15998, 26254, 249413, 498826, 5526467, 11052934, 105002873, 210005746]

約数ペア:

[(1, 210005746), (2, 105002873), (19, 11052934), (38, 5526467), (421, 498826), (842, 249413), (7999, 26254), (13127, 15998)]