7157095260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17040703}}^1$

素因数の和:17040722

約数の個数: 48

約数和(自身を含む): 22902706176

約数和(自身を除く): 15745610916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 17040703, 34081406, 51122109, 68162812, 85203515, 102244218, 119284921, 170407030, 204488436, 238569842, 255610545, 340814060, 357854763, 477139684, 511221090, 596424605, 715709526, 1022442180, 1192849210, 1431419052, 1789273815, 2385698420, 3578547630, 7157095260]

約数ペア:

[(1, 7157095260), (2, 3578547630), (3, 2385698420), (4, 1789273815), (5, 1431419052), (6, 1192849210), (7, 1022442180), (10, 715709526), (12, 596424605), (14, 511221090), (15, 477139684), (20, 357854763), (21, 340814060), (28, 255610545), (30, 238569842), (35, 204488436), (42, 170407030), (60, 119284921), (70, 102244218), (84, 85203515), (105, 68162812), (140, 51122109), (210, 34081406), (420, 17040703)]