73115140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{522251}}^1$

素因数の和:522267

約数の個数: 24

約数和(自身を含む): 175476672

約数和(自身を除く): 102361532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 522251, 1044502, 2089004, 2611255, 3655757, 5222510, 7311514, 10445020, 14623028, 18278785, 36557570, 73115140]

約数ペア:

[(1, 73115140), (2, 36557570), (4, 18278785), (5, 14623028), (7, 10445020), (10, 7311514), (14, 5222510), (20, 3655757), (28, 2611255), (35, 2089004), (70, 1044502), (140, 522251)]