20190754565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{672913}}^1$

素因数の和:673288

約数の個数: 16

約数和(自身を含む): 25726848048

約数和(自身を除く): 5536093483

約数列:

[1, 5, 17, 85, 353, 1765, 6001, 30005, 672913, 3364565, 11439521, 57197605, 237538289, 1187691445, 4038150913, 20190754565]

約数ペア:

[(1, 20190754565), (5, 4038150913), (17, 1187691445), (85, 237538289), (353, 57197605), (1765, 11439521), (6001, 3364565), (30005, 672913)]