1550210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1473790

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 199, 205, 398, 410, 779, 995, 1558, 1990, 3781, 3895, 7562, 7790, 8159, 16318, 18905, 37810, 40795, 81590, 155021, 310042, 775105, 1550210]

約数ペア:

[(1, 1550210), (2, 775105), (5, 310042), (10, 155021), (19, 81590), (38, 40795), (41, 37810), (82, 18905), (95, 16318), (190, 8159), (199, 7790), (205, 7562), (398, 3895), (410, 3781), (779, 1990), (995, 1558)]