1999020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33317}}^1$

素因数の和:33329

約数の個数: 24

約数和(自身を含む): 5597424

約数和(自身を除く): 3598404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33317, 66634, 99951, 133268, 166585, 199902, 333170, 399804, 499755, 666340, 999510, 1999020]

約数ペア:

[(1, 1999020), (2, 999510), (3, 666340), (4, 499755), (5, 399804), (6, 333170), (10, 199902), (12, 166585), (15, 133268), (20, 99951), (30, 66634), (60, 33317)]