2847089740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{93103}}^1$

素因数の和:93262

約数の個数: 48

約数和(自身を含む): 6569418240

約数和(自身を除く): 3722328500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 15290, 30580, 93103, 186206, 372412, 465515, 931030, 1024133, 1862060, 2048266, 4096532, 5120665, 10241330, 12941317, 20482660, 25882634, 51765268, 64706585, 129413170, 142354487, 258826340, 284708974, 569417948, 711772435, 1423544870, 2847089740]

約数ペア:

[(1, 2847089740), (2, 1423544870), (4, 711772435), (5, 569417948), (10, 284708974), (11, 258826340), (20, 142354487), (22, 129413170), (44, 64706585), (55, 51765268), (110, 25882634), (139, 20482660), (220, 12941317), (278, 10241330), (556, 5120665), (695, 4096532), (1390, 2048266), (1529, 1862060), (2780, 1024133), (3058, 931030), (6116, 465515), (7645, 372412), (15290, 186206), (30580, 93103)]