20161030

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3581}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 36364464

約数和(自身を除く): 16203434

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 3581, 5630, 7162, 17905, 35810, 2016103, 4032206, 10080515, 20161030]

約数ペア:

[(1, 20161030), (2, 10080515), (5, 4032206), (10, 2016103), (563, 35810), (1126, 17905), (2815, 7162), (3581, 5630)]