200644450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{93323}}^1$

素因数の和:93378

約数の個数: 24

約数和(自身を含む): 381881808

約数和(自身を除く): 181237358

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 93323, 186646, 466615, 933230, 2333075, 4012889, 4666150, 8025778, 20064445, 40128890, 100322225, 200644450]

約数ペア:

[(1, 200644450), (2, 100322225), (5, 40128890), (10, 20064445), (25, 8025778), (43, 4666150), (50, 4012889), (86, 2333075), (215, 933230), (430, 466615), (1075, 186646), (2150, 93323)]