8266554850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{5807}}^1$

素因数の和:6291

約数の個数: 48

約数和(自身を含む): 15633927936

約数和(自身を除く): 7367373086

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 401, 710, 802, 1775, 2005, 3550, 4010, 5807, 10025, 11614, 20050, 28471, 29035, 56942, 58070, 142355, 145175, 284710, 290350, 412297, 711775, 824594, 1423550, 2061485, 2328607, 4122970, 4657214, 10307425, 11643035, 20614850, 23286070, 58215175, 116430350, 165331097, 330662194, 826655485, 1653310970, 4133277425, 8266554850]

約数ペア:

[(1, 8266554850), (2, 4133277425), (5, 1653310970), (10, 826655485), (25, 330662194), (50, 165331097), (71, 116430350), (142, 58215175), (355, 23286070), (401, 20614850), (710, 11643035), (802, 10307425), (1775, 4657214), (2005, 4122970), (3550, 2328607), (4010, 2061485), (5807, 1423550), (10025, 824594), (11614, 711775), (20050, 412297), (28471, 290350), (29035, 284710), (56942, 145175), (58070, 142355)]