12458313580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21479851}}^1$

素因数の和:21479889

約数の個数: 24

約数和(自身を含む): 27064613520

約数和(自身を除く): 14606299940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21479851, 42959702, 85919404, 107399255, 214798510, 429597020, 622915679, 1245831358, 2491662716, 3114578395, 6229156790, 12458313580]

約数ペア:

[(1, 12458313580), (2, 6229156790), (4, 3114578395), (5, 2491662716), (10, 1245831358), (20, 622915679), (29, 429597020), (58, 214798510), (116, 107399255), (145, 85919404), (290, 42959702), (580, 21479851)]