2759845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 3840480

約数和(自身を除く): 1080635

約数列:

[1, 5, 11, 19, 55, 95, 139, 209, 361, 695, 1045, 1529, 1805, 2641, 3971, 7645, 13205, 19855, 29051, 50179, 145255, 250895, 551969, 2759845]

約数ペア:

[(1, 2759845), (5, 551969), (11, 250895), (19, 145255), (55, 50179), (95, 29051), (139, 19855), (209, 13205), (361, 7645), (695, 3971), (1045, 2641), (1529, 1805)]