622166870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 1264032000

約数和(自身を除く): 641865130

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 79, 130, 145, 158, 290, 377, 395, 754, 790, 1027, 1885, 2054, 2089, 2291, 3770, 4178, 4582, 5135, 10270, 10445, 11455, 20890, 22910, 27157, 29783, 54314, 59566, 60581, 121162, 135785, 148915, 165031, 271570, 297830, 302905, 330062, 605810, 787553, 825155, 1575106, 1650310, 2145403, 3937765, 4290806, 4785899, 7875530, 9571798, 10727015, 21454030, 23929495, 47858990, 62216687, 124433374, 311083435, 622166870]

約数ペア:

[(1, 622166870), (2, 311083435), (5, 124433374), (10, 62216687), (13, 47858990), (26, 23929495), (29, 21454030), (58, 10727015), (65, 9571798), (79, 7875530), (130, 4785899), (145, 4290806), (158, 3937765), (290, 2145403), (377, 1650310), (395, 1575106), (754, 825155), (790, 787553), (1027, 605810), (1885, 330062), (2054, 302905), (2089, 297830), (2291, 271570), (3770, 165031), (4178, 148915), (4582, 135785), (5135, 121162), (10270, 60581), (10445, 59566), (11455, 54314), (20890, 29783), (22910, 27157)]