520060347020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{366239681}}^1$

素因数の和:366239761

約数の個数: 24

約数和(自身を含む): 1107508798368

約数和(自身を除く): 587448451348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 366239681, 732479362, 1464958724, 1831198405, 3662396810, 7324793620, 26003017351, 52006034702, 104012069404, 130015086755, 260030173510, 520060347020]

約数ペア:

[(1, 520060347020), (2, 260030173510), (4, 130015086755), (5, 104012069404), (10, 52006034702), (20, 26003017351), (71, 7324793620), (142, 3662396810), (284, 1831198405), (355, 1464958724), (710, 732479362), (1420, 366239681)]