2076551290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{20147}}^1$

素因数の和:21102

約数の個数: 32

約数和(自身を含む): 4082145984

約数和(自身を除く): 2005594694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 937, 1874, 4685, 9370, 10307, 20147, 20614, 40294, 51535, 100735, 103070, 201470, 221617, 443234, 1108085, 2216170, 18877739, 37755478, 94388695, 188777390, 207655129, 415310258, 1038275645, 2076551290]

約数ペア:

[(1, 2076551290), (2, 1038275645), (5, 415310258), (10, 207655129), (11, 188777390), (22, 94388695), (55, 37755478), (110, 18877739), (937, 2216170), (1874, 1108085), (4685, 443234), (9370, 221617), (10307, 201470), (20147, 103070), (20614, 100735), (40294, 51535)]