65343580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192187}}^1$

素因数の和:192213

約数の個数: 24

約数和(自身を含む): 145294128

約数和(自身を除く): 79950548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192187, 384374, 768748, 960935, 1921870, 3267179, 3843740, 6534358, 13068716, 16335895, 32671790, 65343580]

約数ペア:

[(1, 65343580), (2, 32671790), (4, 16335895), (5, 13068716), (10, 6534358), (17, 3843740), (20, 3267179), (34, 1921870), (68, 960935), (85, 768748), (170, 384374), (340, 192187)]