2749300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 6284320

約数和(自身を除く): 3535020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1447, 1900, 2894, 5788, 7235, 14470, 27493, 28940, 36175, 54986, 72350, 109972, 137465, 144700, 274930, 549860, 687325, 1374650, 2749300]

約数ペア:

[(1, 2749300), (2, 1374650), (4, 687325), (5, 549860), (10, 274930), (19, 144700), (20, 137465), (25, 109972), (38, 72350), (50, 54986), (76, 36175), (95, 28940), (100, 27493), (190, 14470), (380, 7235), (475, 5788), (950, 2894), (1447, 1900)]