3818470

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 6897168

約数和(自身を除く): 3078698

約数列:

[1, 2, 5, 10, 421, 842, 907, 1814, 2105, 4210, 4535, 9070, 381847, 763694, 1909235, 3818470]

約数ペア:

[(1, 3818470), (2, 1909235), (5, 763694), (10, 381847), (421, 9070), (842, 4535), (907, 4210), (1814, 2105)]