8712910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7616690

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 269, 395, 410, 538, 790, 1345, 2690, 3239, 6478, 11029, 16195, 21251, 22058, 32390, 42502, 55145, 106255, 110290, 212510, 871291, 1742582, 4356455, 8712910]

約数ペア:

[(1, 8712910), (2, 4356455), (5, 1742582), (10, 871291), (41, 212510), (79, 110290), (82, 106255), (158, 55145), (205, 42502), (269, 32390), (395, 22058), (410, 21251), (538, 16195), (790, 11029), (1345, 6478), (2690, 3239)]