8420170084

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{5000101}}^1$

素因数の和:5000526

約数の個数: 12

約数和(自身を含む): 14770301308

約数和(自身を除く): 6350131224

約数列:

[1, 2, 4, 421, 842, 1684, 5000101, 10000202, 20000404, 2105042521, 4210085042, 8420170084]

約数ペア:

[(1, 8420170084), (2, 4210085042), (4, 2105042521), (421, 20000404), (842, 10000202), (1684, 5000101)]