22222330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 21121670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 859, 995, 1718, 1990, 2587, 4295, 5174, 8590, 11167, 12935, 22334, 25870, 55835, 111670, 170941, 341882, 854705, 1709410, 2222233, 4444466, 11111165, 22222330]

約数ペア:

[(1, 22222330), (2, 11111165), (5, 4444466), (10, 2222233), (13, 1709410), (26, 854705), (65, 341882), (130, 170941), (199, 111670), (398, 55835), (859, 25870), (995, 22334), (1718, 12935), (1990, 11167), (2587, 8590), (4295, 5174)]