420170115457

素因数分解:

${\mathrm{19}}^2\times {\mathrm{487}}^1\times {\mathrm{2389951}}^1$

素因数の和:2390476

約数の個数: 12

約数和(自身を含む): 444358995456

約数和(自身を除く): 24188879999

約数列:

[1, 19, 361, 487, 9253, 175807, 2389951, 45409069, 862772311, 1163906137, 22114216603, 420170115457]

約数ペア:

[(1, 420170115457), (19, 22114216603), (361, 1163906137), (487, 862772311), (9253, 45409069), (175807, 2389951)]