2122922740

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{55837}}^1$

素因数の和:57747

約数の個数: 24

約数和(自身を含む): 4460562792

約数和(自身を除く): 2337640052

約数列:

[1, 2, 4, 5, 10, 20, 1901, 3802, 7604, 9505, 19010, 38020, 55837, 111674, 223348, 279185, 558370, 1116740, 106146137, 212292274, 424584548, 530730685, 1061461370, 2122922740]

約数ペア:

[(1, 2122922740), (2, 1061461370), (4, 530730685), (5, 424584548), (10, 212292274), (20, 106146137), (1901, 1116740), (3802, 558370), (7604, 279185), (9505, 223348), (19010, 111674), (38020, 55837)]