2007508545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{21751}}^1$

素因数の和:22062

約数の個数: 48

約数和(自身を含む): 3990534912

約数和(自身を除く): 1983026367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 293, 315, 879, 1465, 2051, 2637, 4395, 6153, 10255, 13185, 18459, 21751, 30765, 65253, 92295, 108755, 152257, 195759, 326265, 456771, 761285, 978795, 1370313, 2283855, 6373043, 6851565, 19119129, 31865215, 44611301, 57357387, 95595645, 133833903, 223056505, 286786935, 401501709, 669169515, 2007508545]

約数ペア:

[(1, 2007508545), (3, 669169515), (5, 401501709), (7, 286786935), (9, 223056505), (15, 133833903), (21, 95595645), (35, 57357387), (45, 44611301), (63, 31865215), (105, 19119129), (293, 6851565), (315, 6373043), (879, 2283855), (1465, 1370313), (2051, 978795), (2637, 761285), (4395, 456771), (6153, 326265), (10255, 195759), (13185, 152257), (18459, 108755), (21751, 92295), (30765, 65253)]