2008605080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2953831}}^1$

素因数の和:2953859

約数の個数: 32

約数和(自身を含む): 4785207840

約数和(自身を除く): 2776602760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2953831, 5907662, 11815324, 14769155, 23630648, 29538310, 50215127, 59076620, 100430254, 118153240, 200860508, 251075635, 401721016, 502151270, 1004302540, 2008605080]

約数ペア:

[(1, 2008605080), (2, 1004302540), (4, 502151270), (5, 401721016), (8, 251075635), (10, 200860508), (17, 118153240), (20, 100430254), (34, 59076620), (40, 50215127), (68, 29538310), (85, 23630648), (136, 14769155), (170, 11815324), (340, 5907662), (680, 2953831)]