63476660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244141}}^1$

素因数の和:244163

約数の個数: 24

約数和(自身を含む): 143555496

約数和(自身を除く): 80078836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 244141, 488282, 976564, 1220705, 2441410, 3173833, 4882820, 6347666, 12695332, 15869165, 31738330, 63476660]

約数ペア:

[(1, 63476660), (2, 31738330), (4, 15869165), (5, 12695332), (10, 6347666), (13, 4882820), (20, 3173833), (26, 2441410), (52, 1220705), (65, 976564), (130, 488282), (260, 244141)]