83620730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{203953}}^1$

素因数の和:204001

約数の個数: 16

約数和(自身を含む): 154189224

約数和(自身を除く): 70568494

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 203953, 407906, 1019765, 2039530, 8362073, 16724146, 41810365, 83620730]

約数ペア:

[(1, 83620730), (2, 41810365), (5, 16724146), (10, 8362073), (41, 2039530), (82, 1019765), (205, 407906), (410, 203953)]