2008476620

素因数分解:

$2^2\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{46471}}^1$

素因数の和:48641

約数の個数: 24

約数和(自身を含む): 4219843488

約数和(自身を除く): 2211366868

約数列:

[1, 2, 4, 5, 10, 20, 2161, 4322, 8644, 10805, 21610, 43220, 46471, 92942, 185884, 232355, 464710, 929420, 100423831, 200847662, 401695324, 502119155, 1004238310, 2008476620]

約数ペア:

[(1, 2008476620), (2, 1004238310), (4, 502119155), (5, 401695324), (10, 200847662), (20, 100423831), (2161, 929420), (4322, 464710), (8644, 232355), (10805, 185884), (21610, 92942), (43220, 46471)]