2022680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4597}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 4965840

約数和(自身を除く): 2943160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4597, 9194, 18388, 22985, 36776, 45970, 50567, 91940, 101134, 183880, 202268, 252835, 404536, 505670, 1011340, 2022680]

約数ペア:

[(1, 2022680), (2, 1011340), (4, 505670), (5, 404536), (8, 252835), (10, 202268), (11, 183880), (20, 101134), (22, 91940), (40, 50567), (44, 45970), (55, 36776), (88, 22985), (110, 18388), (220, 9194), (440, 4597)]