881611310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{26903}}^1$

素因数の和:27052

約数の個数: 32

約数和(自身を含む): 1656210240

約数和(自身を除く): 774598930

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 3277, 6554, 16385, 26903, 32770, 53806, 134515, 269030, 780187, 1560374, 3040039, 3900935, 6080078, 7801870, 15200195, 30400390, 88161131, 176322262, 440805655, 881611310]

約数ペア:

[(1, 881611310), (2, 440805655), (5, 176322262), (10, 88161131), (29, 30400390), (58, 15200195), (113, 7801870), (145, 6080078), (226, 3900935), (290, 3040039), (565, 1560374), (1130, 780187), (3277, 269030), (6554, 134515), (16385, 53806), (26903, 32770)]