1011980882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 1679832000

約数和(自身を除く): 667851118

約数列:

[1, 2, 11, 22, 139, 149, 278, 298, 1529, 1639, 2221, 3058, 3278, 4442, 20711, 24431, 41422, 48862, 227821, 308719, 330929, 455642, 617438, 661858, 3395909, 3640219, 6791818, 7280438, 45999131, 91998262, 505990441, 1011980882]

約数ペア:

[(1, 1011980882), (2, 505990441), (11, 91998262), (22, 45999131), (139, 7280438), (149, 6791818), (278, 3640219), (298, 3395909), (1529, 661858), (1639, 617438), (2221, 455642), (3058, 330929), (3278, 308719), (4442, 227821), (20711, 48862), (24431, 41422)]