898502410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{16417}}^1$

素因数の和:16858

約数の個数: 32

約数和(自身を含む): 1745955792

約数和(自身を除く): 847453382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 10946, 16417, 27365, 32834, 54730, 82085, 164170, 213421, 426842, 1067105, 2134210, 6911557, 13823114, 34557785, 69115570, 89850241, 179700482, 449251205, 898502410]

約数ペア:

[(1, 898502410), (2, 449251205), (5, 179700482), (10, 89850241), (13, 69115570), (26, 34557785), (65, 13823114), (130, 6911557), (421, 2134210), (842, 1067105), (2105, 426842), (4210, 213421), (5473, 164170), (10946, 82085), (16417, 54730), (27365, 32834)]