17665570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10453}}^1$

素因数の和:10486

約数の個数: 24

約数和(自身を含む): 34435476

約数和(自身を除く): 16769906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 10453, 20906, 52265, 104530, 135889, 271778, 679445, 1358890, 1766557, 3533114, 8832785, 17665570]

約数ペア:

[(1, 17665570), (2, 8832785), (5, 3533114), (10, 1766557), (13, 1358890), (26, 679445), (65, 271778), (130, 135889), (169, 104530), (338, 52265), (845, 20906), (1690, 10453)]