102564210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{488401}}^1$

素因数の和:488418

約数の個数: 32

約数和(自身を含む): 281319552

約数和(自身を除く): 178755342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 488401, 976802, 1465203, 2442005, 2930406, 3418807, 4884010, 6837614, 7326015, 10256421, 14652030, 17094035, 20512842, 34188070, 51282105, 102564210]

約数ペア:

[(1, 102564210), (2, 51282105), (3, 34188070), (5, 20512842), (6, 17094035), (7, 14652030), (10, 10256421), (14, 7326015), (15, 6837614), (21, 4884010), (30, 3418807), (35, 2930406), (42, 2442005), (70, 1465203), (105, 976802), (210, 488401)]