2455580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 5246640

約数和(自身を除く): 2791060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 2081, 4162, 8324, 10405, 20810, 41620, 122779, 245558, 491116, 613895, 1227790, 2455580]

約数ペア:

[(1, 2455580), (2, 1227790), (4, 613895), (5, 491116), (10, 245558), (20, 122779), (59, 41620), (118, 20810), (236, 10405), (295, 8324), (590, 4162), (1180, 2081)]