25953220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76333}}^1$

素因数の和:76359

約数の個数: 24

約数和(自身を含む): 57708504

約数和(自身を除く): 31755284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 76333, 152666, 305332, 381665, 763330, 1297661, 1526660, 2595322, 5190644, 6488305, 12976610, 25953220]

約数ペア:

[(1, 25953220), (2, 12976610), (4, 6488305), (5, 5190644), (10, 2595322), (17, 1526660), (20, 1297661), (34, 763330), (68, 381665), (85, 305332), (170, 152666), (340, 76333)]