2078010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3818790

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2099, 4198, 6297, 10495, 12594, 18891, 20990, 23089, 31485, 37782, 46178, 62970, 69267, 94455, 115445, 138534, 188910, 207801, 230890, 346335, 415602, 692670, 1039005, 2078010]

約数ペア:

[(1, 2078010), (2, 1039005), (3, 692670), (5, 415602), (6, 346335), (9, 230890), (10, 207801), (11, 188910), (15, 138534), (18, 115445), (22, 94455), (30, 69267), (33, 62970), (45, 46178), (55, 37782), (66, 31485), (90, 23089), (99, 20990), (110, 18891), (165, 12594), (198, 10495), (330, 6297), (495, 4198), (990, 2099)]