1218468610

素因数分解:

$2^1\times 5^1\times {\mathrm{8461}}^1\times {\mathrm{14401}}^1$

素因数の和:22869

約数の個数: 16

約数和(自身を含む): 2193655032

約数和(自身を除く): 975186422

約数列:

[1, 2, 5, 10, 8461, 14401, 16922, 28802, 42305, 72005, 84610, 144010, 121846861, 243693722, 609234305, 1218468610]

約数ペア:

[(1, 1218468610), (2, 609234305), (5, 243693722), (10, 121846861), (8461, 144010), (14401, 84610), (16922, 72005), (28802, 42305)]