404059970

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{27847}}^1$

素因数の和:29305

約数の個数: 16

約数和(自身を含む): 727835328

約数和(自身を除く): 323775358

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 27847, 55694, 139235, 278470, 40405997, 80811994, 202029985, 404059970]

約数ペア:

[(1, 404059970), (2, 202029985), (5, 80811994), (10, 40405997), (1451, 278470), (2902, 139235), (7255, 55694), (14510, 27847)]