13888810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 28344960

約数和(自身を除く): 14456150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5623, 11246, 28115, 56230, 73099, 106837, 146198, 213674, 365495, 534185, 730990, 1068370, 1388881, 2777762, 6944405, 13888810]

約数ペア:

[(1, 13888810), (2, 6944405), (5, 2777762), (10, 1388881), (13, 1068370), (19, 730990), (26, 534185), (38, 365495), (65, 213674), (95, 146198), (130, 106837), (190, 73099), (247, 56230), (494, 28115), (1235, 11246), (2470, 5623)]