8458970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 8475430

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2099, 4030, 4198, 10495, 20990, 27287, 54574, 65069, 130138, 136435, 272870, 325345, 650690, 845897, 1691794, 4229485, 8458970]

約数ペア:

[(1, 8458970), (2, 4229485), (5, 1691794), (10, 845897), (13, 650690), (26, 325345), (31, 272870), (62, 136435), (65, 130138), (130, 65069), (155, 54574), (310, 27287), (403, 20990), (806, 10495), (2015, 4198), (2099, 4030)]