2016755990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{13297}}^1$

素因数の和:13856

約数の個数: 32

約数和(自身を含む): 3762802080

約数和(自身を除く): 1746046090

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 523, 1046, 2615, 5230, 13297, 15167, 26594, 30334, 66485, 75835, 132970, 151670, 385613, 771226, 1928065, 3856130, 6954331, 13908662, 34771655, 69543310, 201675599, 403351198, 1008377995, 2016755990]

約数ペア:

[(1, 2016755990), (2, 1008377995), (5, 403351198), (10, 201675599), (29, 69543310), (58, 34771655), (145, 13908662), (290, 6954331), (523, 3856130), (1046, 1928065), (2615, 771226), (5230, 385613), (13297, 151670), (15167, 132970), (26594, 75835), (30334, 66485)]