7060820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 16063740

約数和(自身を除く): 9002920

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2089, 3380, 4178, 8356, 10445, 20890, 27157, 41780, 54314, 108628, 135785, 271570, 353041, 543140, 706082, 1412164, 1765205, 3530410, 7060820]

約数ペア:

[(1, 7060820), (2, 3530410), (4, 1765205), (5, 1412164), (10, 706082), (13, 543140), (20, 353041), (26, 271570), (52, 135785), (65, 108628), (130, 54314), (169, 41780), (260, 27157), (338, 20890), (676, 10445), (845, 8356), (1690, 4178), (2089, 3380)]