201967870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2137}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 392228928

約数和(自身を除く): 190261058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 727, 1454, 2137, 3635, 4274, 7270, 9451, 10685, 18902, 21370, 27781, 47255, 55562, 94510, 138905, 277810, 1553599, 3107198, 7767995, 15535990, 20196787, 40393574, 100983935, 201967870]

約数ペア:

[(1, 201967870), (2, 100983935), (5, 40393574), (10, 20196787), (13, 15535990), (26, 7767995), (65, 3107198), (130, 1553599), (727, 277810), (1454, 138905), (2137, 94510), (3635, 55562), (4274, 47255), (7270, 27781), (9451, 21370), (10685, 18902)]