200469620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{771037}}^1$

素因数の和:771059

約数の個数: 24

約数和(自身を含む): 453370344

約数和(自身を除く): 252900724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 771037, 1542074, 3084148, 3855185, 7710370, 10023481, 15420740, 20046962, 40093924, 50117405, 100234810, 200469620]

約数ペア:

[(1, 200469620), (2, 100234810), (4, 50117405), (5, 40093924), (10, 20046962), (13, 15420740), (20, 10023481), (26, 7710370), (52, 3855185), (65, 3084148), (130, 1542074), (260, 771037)]