239304580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{703837}}^1$

素因数の和:703863

約数の個数: 24

約数和(自身を含む): 532101528

約数和(自身を除く): 292796948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 703837, 1407674, 2815348, 3519185, 7038370, 11965229, 14076740, 23930458, 47860916, 59826145, 119652290, 239304580]

約数ペア:

[(1, 239304580), (2, 119652290), (4, 59826145), (5, 47860916), (10, 23930458), (17, 14076740), (20, 11965229), (34, 7038370), (68, 3519185), (85, 2815348), (170, 1407674), (340, 703837)]