64271020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{292141}}^1$

素因数の和:292161

約数の個数: 24

約数和(自身を含む): 147239568

約数和(自身を除く): 82968548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 292141, 584282, 1168564, 1460705, 2921410, 3213551, 5842820, 6427102, 12854204, 16067755, 32135510, 64271020]

約数ペア:

[(1, 64271020), (2, 32135510), (4, 16067755), (5, 12854204), (10, 6427102), (11, 5842820), (20, 3213551), (22, 2921410), (44, 1460705), (55, 1168564), (110, 584282), (220, 292141)]