2008354910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{556331}}^1$

素因数の和:556376

約数の個数: 24

約数和(自身を含む): 3815324856

約数和(自身を除く): 1806969946

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 556331, 1112662, 2781655, 5563310, 10570289, 21140578, 52851445, 105702890, 200835491, 401670982, 1004177455, 2008354910]

約数ペア:

[(1, 2008354910), (2, 1004177455), (5, 401670982), (10, 200835491), (19, 105702890), (38, 52851445), (95, 21140578), (190, 10570289), (361, 5563310), (722, 2781655), (1805, 1112662), (3610, 556331)]