2108226380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8108563}}^1$

素因数の和:8108585

約数の個数: 24

約数和(自身を含む): 4767835632

約数和(自身を除く): 2659609252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8108563, 16217126, 32434252, 40542815, 81085630, 105411319, 162171260, 210822638, 421645276, 527056595, 1054113190, 2108226380]

約数ペア:

[(1, 2108226380), (2, 1054113190), (4, 527056595), (5, 421645276), (10, 210822638), (13, 162171260), (20, 105411319), (26, 81085630), (52, 40542815), (65, 32434252), (130, 16217126), (260, 8108563)]