52813220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155333}}^1$

素因数の和:155359

約数の個数: 24

約数和(自身を含む): 117432504

約数和(自身を除く): 64619284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 155333, 310666, 621332, 776665, 1553330, 2640661, 3106660, 5281322, 10562644, 13203305, 26406610, 52813220]

約数ペア:

[(1, 52813220), (2, 26406610), (4, 13203305), (5, 10562644), (10, 5281322), (17, 3106660), (20, 2640661), (34, 1553330), (68, 776665), (85, 621332), (170, 310666), (340, 155333)]