12636767540

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{757}}^1\times {\mathrm{2633}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 26666215632

約数和(自身を除く): 14029448092

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 757, 1268, 1514, 1585, 2633, 3028, 3170, 3785, 5266, 6340, 7570, 10532, 13165, 15140, 26330, 52660, 239969, 479938, 834661, 959876, 1199845, 1669322, 1993181, 2399690, 3338644, 3986362, 4173305, 4799380, 7972724, 8346610, 9965905, 16693220, 19931810, 39863620, 631838377, 1263676754, 2527353508, 3159191885, 6318383770, 12636767540]

約数ペア:

[(1, 12636767540), (2, 6318383770), (4, 3159191885), (5, 2527353508), (10, 1263676754), (20, 631838377), (317, 39863620), (634, 19931810), (757, 16693220), (1268, 9965905), (1514, 8346610), (1585, 7972724), (2633, 4799380), (3028, 4173305), (3170, 3986362), (3785, 3338644), (5266, 2399690), (6340, 1993181), (7570, 1669322), (10532, 1199845), (13165, 959876), (15140, 834661), (26330, 479938), (52660, 239969)]