4213750

素因数分解:

$2^1\times 5^4\times {\mathrm{3371}}^1$

素因数の和:3393

約数の個数: 20

約数和(自身を含む): 7900596

約数和(自身を除く): 3686846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3371, 6742, 16855, 33710, 84275, 168550, 421375, 842750, 2106875, 4213750]

約数ペア:

[(1, 4213750), (2, 2106875), (5, 842750), (10, 421375), (25, 168550), (50, 84275), (125, 33710), (250, 16855), (625, 6742), (1250, 3371)]