2505190

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 4528080

約数和(自身を除く): 2022890

約数列:

[1, 2, 5, 10, 379, 661, 758, 1322, 1895, 3305, 3790, 6610, 250519, 501038, 1252595, 2505190]

約数ペア:

[(1, 2505190), (2, 1252595), (5, 501038), (10, 250519), (379, 6610), (661, 3790), (758, 3305), (1322, 1895)]