8417450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 24

約数和(自身を含む): 15862080

約数和(自身を除く): 7444630

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 2131, 3950, 4262, 10655, 21310, 53275, 106550, 168349, 336698, 841745, 1683490, 4208725, 8417450]

約数ペア:

[(1, 8417450), (2, 4208725), (5, 1683490), (10, 841745), (25, 336698), (50, 168349), (79, 106550), (158, 53275), (395, 21310), (790, 10655), (1975, 4262), (2131, 3950)]