201141860

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{11987}}^1$

素因数の和:12835

約数の個数: 24

約数和(自身を含む): 422936640

約数和(自身を除く): 221794780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 11987, 16780, 23974, 47948, 59935, 119870, 239740, 10057093, 20114186, 40228372, 50285465, 100570930, 201141860]

約数ペア:

[(1, 201141860), (2, 100570930), (4, 50285465), (5, 40228372), (10, 20114186), (20, 10057093), (839, 239740), (1678, 119870), (3356, 59935), (4195, 47948), (8390, 23974), (11987, 16780)]