200828890

素因数分解:

$2^1\times 5^1\times {\mathrm{4363}}^1\times {\mathrm{4603}}^1$

素因数の和:8973

約数の個数: 16

約数和(自身を含む): 361653408

約数和(自身を除く): 160824518

約数列:

[1, 2, 5, 10, 4363, 4603, 8726, 9206, 21815, 23015, 43630, 46030, 20082889, 40165778, 100414445, 200828890]

約数ペア:

[(1, 200828890), (2, 100414445), (5, 40165778), (10, 20082889), (4363, 46030), (4603, 43630), (8726, 23015), (9206, 21815)]