470888980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{298031}}^1$

素因数の和:298119

約数の個数: 24

約数和(自身を含む): 1001387520

約数和(自身を除く): 530498540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 298031, 596062, 1192124, 1490155, 2980310, 5960620, 23544449, 47088898, 94177796, 117722245, 235444490, 470888980]

約数ペア:

[(1, 470888980), (2, 235444490), (4, 117722245), (5, 94177796), (10, 47088898), (20, 23544449), (79, 5960620), (158, 2980310), (316, 1490155), (395, 1192124), (790, 596062), (1580, 298031)]