1085288540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7752061}}^1$

素因数の和:7752077

約数の個数: 24

約数和(自身を含む): 2604692832

約数和(自身を除く): 1519404292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7752061, 15504122, 31008244, 38760305, 54264427, 77520610, 108528854, 155041220, 217057708, 271322135, 542644270, 1085288540]

約数ペア:

[(1, 1085288540), (2, 542644270), (4, 271322135), (5, 217057708), (7, 155041220), (10, 108528854), (14, 77520610), (20, 54264427), (28, 38760305), (35, 31008244), (70, 15504122), (140, 7752061)]