418033580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{152567}}^1$

素因数の和:152713

約数の個数: 24

約数和(自身を含む): 884284128

約数和(自身を除く): 466250548

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 152567, 305134, 610268, 762835, 1525670, 3051340, 20901679, 41803358, 83606716, 104508395, 209016790, 418033580]

約数ペア:

[(1, 418033580), (2, 209016790), (4, 104508395), (5, 83606716), (10, 41803358), (20, 20901679), (137, 3051340), (274, 1525670), (548, 762835), (685, 610268), (1370, 305134), (2740, 152567)]