2013371215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{70657}}^1$

素因数の和:70842

約数の個数: 16

約数和(自身を含む): 2492814240

約数和(自身を除く): 479443025

約数列:

[1, 5, 41, 139, 205, 695, 5699, 28495, 70657, 353285, 2896937, 9821323, 14484685, 49106615, 402674243, 2013371215]

約数ペア:

[(1, 2013371215), (5, 402674243), (41, 49106615), (139, 14484685), (205, 9821323), (695, 2896937), (5699, 353285), (28495, 70657)]