2222750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 4414176

約数和(自身を除く): 2191426

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 523, 850, 1046, 2125, 2615, 4250, 5230, 8891, 13075, 17782, 26150, 44455, 65375, 88910, 130750, 222275, 444550, 1111375, 2222750]

約数ペア:

[(1, 2222750), (2, 1111375), (5, 444550), (10, 222275), (17, 130750), (25, 88910), (34, 65375), (50, 44455), (85, 26150), (125, 17782), (170, 13075), (250, 8891), (425, 5230), (523, 4250), (850, 2615), (1046, 2125)]