1999202330

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1\times {\mathrm{1009}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 3618838080

約数和(自身を除く): 1619635750

約数列:

[1, 2, 5, 10, 347, 571, 694, 1009, 1142, 1735, 2018, 2855, 3470, 5045, 5710, 10090, 198137, 350123, 396274, 576139, 700246, 990685, 1152278, 1750615, 1981370, 2880695, 3501230, 5761390, 199920233, 399840466, 999601165, 1999202330]

約数ペア:

[(1, 1999202330), (2, 999601165), (5, 399840466), (10, 199920233), (347, 5761390), (571, 3501230), (694, 2880695), (1009, 1981370), (1142, 1750615), (1735, 1152278), (2018, 990685), (2855, 700246), (3470, 576139), (5045, 396274), (5710, 350123), (10090, 198137)]