202005800

素因数分解:

$2^3\times 5^2\times {\mathrm{617}}^1\times {\mathrm{1637}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 470712060

約数和(自身を除く): 268706260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 617, 1234, 1637, 2468, 3085, 3274, 4936, 6170, 6548, 8185, 12340, 13096, 15425, 16370, 24680, 30850, 32740, 40925, 61700, 65480, 81850, 123400, 163700, 327400, 1010029, 2020058, 4040116, 5050145, 8080232, 10100290, 20200580, 25250725, 40401160, 50501450, 101002900, 202005800]

約数ペア:

[(1, 202005800), (2, 101002900), (4, 50501450), (5, 40401160), (8, 25250725), (10, 20200580), (20, 10100290), (25, 8080232), (40, 5050145), (50, 4040116), (100, 2020058), (200, 1010029), (617, 327400), (1234, 163700), (1637, 123400), (2468, 81850), (3085, 65480), (3274, 61700), (4936, 40925), (6170, 32740), (6548, 30850), (8185, 24680), (12340, 16370), (13096, 15425)]