1296134620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5891521}}^1$

素因数の和:5891541

約数の個数: 24

約数和(自身を含む): 2969327088

約数和(自身を除く): 1673192468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5891521, 11783042, 23566084, 29457605, 58915210, 64806731, 117830420, 129613462, 259226924, 324033655, 648067310, 1296134620]

約数ペア:

[(1, 1296134620), (2, 648067310), (4, 324033655), (5, 259226924), (10, 129613462), (11, 117830420), (20, 64806731), (22, 58915210), (44, 29457605), (55, 23566084), (110, 11783042), (220, 5891521)]