65382260

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2381}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 137460456

約数和(自身を除く): 72078196

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2381, 2746, 4762, 5492, 6865, 9524, 11905, 13730, 23810, 27460, 47620, 3269113, 6538226, 13076452, 16345565, 32691130, 65382260]

約数ペア:

[(1, 65382260), (2, 32691130), (4, 16345565), (5, 13076452), (10, 6538226), (20, 3269113), (1373, 47620), (2381, 27460), (2746, 23810), (4762, 13730), (5492, 11905), (6865, 9524)]