31922540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 73452960

約数和(自身を除く): 41530420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 2081, 3068, 3835, 4162, 7670, 8324, 10405, 15340, 20810, 27053, 41620, 54106, 108212, 122779, 135265, 245558, 270530, 491116, 541060, 613895, 1227790, 1596127, 2455580, 3192254, 6384508, 7980635, 15961270, 31922540]

約数ペア:

[(1, 31922540), (2, 15961270), (4, 7980635), (5, 6384508), (10, 3192254), (13, 2455580), (20, 1596127), (26, 1227790), (52, 613895), (59, 541060), (65, 491116), (118, 270530), (130, 245558), (236, 135265), (260, 122779), (295, 108212), (590, 54106), (767, 41620), (1180, 27053), (1534, 20810), (2081, 15340), (3068, 10405), (3835, 8324), (4162, 7670)]