57886270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445279}}^1$

素因数の和:445299

約数の個数: 16

約数和(自身を含む): 112210560

約数和(自身を除く): 54324290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 445279, 890558, 2226395, 4452790, 5788627, 11577254, 28943135, 57886270]

約数ペア:

[(1, 57886270), (2, 28943135), (5, 11577254), (10, 5788627), (13, 4452790), (26, 2226395), (65, 890558), (130, 445279)]