625644162340

素因数分解:

$2^2\times 5^1\times {\mathrm{4831}}^1\times {\mathrm{6475307}}^1$

素因数の和:6480147

約数の個数: 24

約数和(自身を含む): 1314124906752

約数和(自身を除く): 688480744412

約数列:

[1, 2, 4, 5, 10, 20, 4831, 9662, 19324, 24155, 48310, 96620, 6475307, 12950614, 25901228, 32376535, 64753070, 129506140, 31282208117, 62564416234, 125128832468, 156411040585, 312822081170, 625644162340]

約数ペア:

[(1, 625644162340), (2, 312822081170), (4, 156411040585), (5, 125128832468), (10, 62564416234), (20, 31282208117), (4831, 129506140), (9662, 64753070), (19324, 32376535), (24155, 25901228), (48310, 12950614), (96620, 6475307)]