842750

素因数分解:

$2^1\times 5^3\times {\mathrm{3371}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 1578096

約数和(自身を除く): 735346

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 3371, 6742, 16855, 33710, 84275, 168550, 421375, 842750]

約数ペア:

[(1, 842750), (2, 421375), (5, 168550), (10, 84275), (25, 33710), (50, 16855), (125, 6742), (250, 3371)]