6938168410

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1648021}}^1$

素因数の和:1648449

約数の個数: 16

約数和(自身を含む): 12518375112

約数和(自身を除く): 5580206702

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 1648021, 3296042, 8240105, 16480210, 693816841, 1387633682, 3469084205, 6938168410]

約数ペア:

[(1, 6938168410), (2, 3469084205), (5, 1387633682), (10, 693816841), (421, 16480210), (842, 8240105), (2105, 3296042), (4210, 1648021)]