27451490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 26669470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 521, 958, 1042, 2395, 2605, 4790, 5210, 5269, 5731, 10538, 11462, 26345, 28655, 52690, 57310, 249559, 499118, 1247795, 2495590, 2745149, 5490298, 13725745, 27451490]

約数ペア:

[(1, 27451490), (2, 13725745), (5, 5490298), (10, 2745149), (11, 2495590), (22, 1247795), (55, 499118), (110, 249559), (479, 57310), (521, 52690), (958, 28655), (1042, 26345), (2395, 11462), (2605, 10538), (4790, 5731), (5210, 5269)]