413090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 752760

約数和(自身を除く): 339670

約数列:

[1, 2, 5, 10, 101, 202, 409, 505, 818, 1010, 2045, 4090, 41309, 82618, 206545, 413090]

約数ペア:

[(1, 413090), (2, 206545), (5, 82618), (10, 41309), (101, 4090), (202, 2045), (409, 1010), (505, 818)]