951551180

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{64381}}^1$

素因数の和:65129

約数の個数: 24

約数和(自身を含む): 2000992560

約数和(自身を除く): 1049441380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 64381, 128762, 257524, 321905, 643810, 1287620, 47577559, 95155118, 190310236, 237887795, 475775590, 951551180]

約数ペア:

[(1, 951551180), (2, 475775590), (4, 237887795), (5, 190310236), (10, 95155118), (20, 47577559), (739, 1287620), (1478, 643810), (2956, 321905), (3695, 257524), (7390, 128762), (14780, 64381)]