127421450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{196033}}^1$

素因数の和:196058

約数の個数: 24

約数和(自身を含む): 255236268

約数和(自身を除く): 127814818

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 196033, 392066, 980165, 1960330, 2548429, 4900825, 5096858, 9801650, 12742145, 25484290, 63710725, 127421450]

約数ペア:

[(1, 127421450), (2, 63710725), (5, 25484290), (10, 12742145), (13, 9801650), (25, 5096858), (26, 4900825), (50, 2548429), (65, 1960330), (130, 980165), (325, 392066), (650, 196033)]