2008702910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{14887}}^1$

素因数の和:15128

約数の個数: 32

約数和(自身を含む): 3678884352

約数和(自身を除く): 1670181442

約数列:

[1, 2, 5, 10, 103, 131, 206, 262, 515, 655, 1030, 1310, 13493, 14887, 26986, 29774, 67465, 74435, 134930, 148870, 1533361, 1950197, 3066722, 3900394, 7666805, 9750985, 15333610, 19501970, 200870291, 401740582, 1004351455, 2008702910]

約数ペア:

[(1, 2008702910), (2, 1004351455), (5, 401740582), (10, 200870291), (103, 19501970), (131, 15333610), (206, 9750985), (262, 7666805), (515, 3900394), (655, 3066722), (1030, 1950197), (1310, 1533361), (13493, 148870), (14887, 134930), (26986, 74435), (29774, 67465)]