8291090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8209}}^1$

素因数の和:8317

約数の個数: 16

約数和(自身を含む): 15073560

約数和(自身を除く): 6782470

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 8209, 16418, 41045, 82090, 829109, 1658218, 4145545, 8291090]

約数ペア:

[(1, 8291090), (2, 4145545), (5, 1658218), (10, 829109), (101, 82090), (202, 41045), (505, 16418), (1010, 8209)]