4143020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 10075968

約数和(自身を除く): 5932948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 293, 404, 505, 586, 707, 1010, 1172, 1414, 1465, 2020, 2051, 2828, 2930, 3535, 4102, 5860, 7070, 8204, 10255, 14140, 20510, 29593, 41020, 59186, 118372, 147965, 207151, 295930, 414302, 591860, 828604, 1035755, 2071510, 4143020]

約数ペア:

[(1, 4143020), (2, 2071510), (4, 1035755), (5, 828604), (7, 591860), (10, 414302), (14, 295930), (20, 207151), (28, 147965), (35, 118372), (70, 59186), (101, 41020), (140, 29593), (202, 20510), (293, 14140), (404, 10255), (505, 8204), (586, 7070), (707, 5860), (1010, 4102), (1172, 3535), (1414, 2930), (1465, 2828), (2020, 2051)]