1044396740

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{102593}}^1$

素因数の和:103111

約数の個数: 24

約数和(自身を含む): 2197563480

約数和(自身を除く): 1153166740

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 102593, 205186, 410372, 512965, 1025930, 2051860, 52219837, 104439674, 208879348, 261099185, 522198370, 1044396740]

約数ペア:

[(1, 1044396740), (2, 522198370), (4, 261099185), (5, 208879348), (10, 104439674), (20, 52219837), (509, 2051860), (1018, 1025930), (2036, 512965), (2545, 410372), (5090, 205186), (10180, 102593)]