172078210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{555091}}^1$

素因数の和:555129

約数の個数: 16

約数和(自身を含む): 319732992

約数和(自身を除く): 147654782

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 555091, 1110182, 2775455, 5550910, 17207821, 34415642, 86039105, 172078210]

約数ペア:

[(1, 172078210), (2, 86039105), (5, 34415642), (10, 17207821), (31, 5550910), (62, 2775455), (155, 1110182), (310, 555091)]