3961610

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 7155432

約数和(自身を除く): 3193822

約数列:

[1, 2, 5, 10, 421, 842, 941, 1882, 2105, 4210, 4705, 9410, 396161, 792322, 1980805, 3961610]

約数ペア:

[(1, 3961610), (2, 1980805), (5, 792322), (10, 396161), (421, 9410), (842, 4705), (941, 4210), (1882, 2105)]