56978210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80251}}^1$

素因数の和:80329

約数の個数: 16

約数和(自身を含む): 104006592

約数和(自身を除く): 47028382

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80251, 160502, 401255, 802510, 5697821, 11395642, 28489105, 56978210]

約数ペア:

[(1, 56978210), (2, 28489105), (5, 11395642), (10, 5697821), (71, 802510), (142, 401255), (355, 160502), (710, 80251)]