15695846420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{408959}}^1$

素因数の和:409088

約数の個数: 48

約数和(自身を含む): 35039692800

約数和(自身を除く): 19343846380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 19190, 38380, 408959, 817918, 1635836, 2044795, 4089590, 7770221, 8179180, 15540442, 31080884, 38851105, 41304859, 77702210, 82609718, 155404420, 165219436, 206524295, 413048590, 784792321, 826097180, 1569584642, 3139169284, 3923961605, 7847923210, 15695846420]

約数ペア:

[(1, 15695846420), (2, 7847923210), (4, 3923961605), (5, 3139169284), (10, 1569584642), (19, 826097180), (20, 784792321), (38, 413048590), (76, 206524295), (95, 165219436), (101, 155404420), (190, 82609718), (202, 77702210), (380, 41304859), (404, 38851105), (505, 31080884), (1010, 15540442), (1919, 8179180), (2020, 7770221), (3838, 4089590), (7676, 2044795), (9595, 1635836), (19190, 817918), (38380, 408959)]