2013178115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1067999}}^1$

素因数の和:1068046

約数の個数: 16

約数和(自身を含む): 2691360000

約数和(自身を除く): 678181885

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 1067999, 5339995, 13883987, 30971971, 69419935, 154859855, 402635623, 2013178115]

約数ペア:

[(1, 2013178115), (5, 402635623), (13, 154859855), (29, 69419935), (65, 30971971), (145, 13883987), (377, 5339995), (1885, 1067999)]