190016500

素因数分解:

$2^2\times 5^3\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 416445120

約数和(自身を除く): 226428620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 419, 500, 838, 907, 1676, 1814, 2095, 3628, 4190, 4535, 8380, 9070, 10475, 18140, 20950, 22675, 41900, 45350, 52375, 90700, 104750, 113375, 209500, 226750, 380033, 453500, 760066, 1520132, 1900165, 3800330, 7600660, 9500825, 19001650, 38003300, 47504125, 95008250, 190016500]

約数ペア:

[(1, 190016500), (2, 95008250), (4, 47504125), (5, 38003300), (10, 19001650), (20, 9500825), (25, 7600660), (50, 3800330), (100, 1900165), (125, 1520132), (250, 760066), (419, 453500), (500, 380033), (838, 226750), (907, 209500), (1676, 113375), (1814, 104750), (2095, 90700), (3628, 52375), (4190, 45350), (4535, 41900), (8380, 22675), (9070, 20950), (10475, 18140)]