2181344900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{3116207}}^1$

素因数の和:3116228

約数の個数: 36

約数和(自身を含む): 5409737088

約数和(自身を除く): 3228392188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 3116207, 6232414, 12464828, 15581035, 21813449, 31162070, 43626898, 62324140, 77905175, 87253796, 109067245, 155810350, 218134490, 311620700, 436268980, 545336225, 1090672450, 2181344900]

約数ペア:

[(1, 2181344900), (2, 1090672450), (4, 545336225), (5, 436268980), (7, 311620700), (10, 218134490), (14, 155810350), (20, 109067245), (25, 87253796), (28, 77905175), (35, 62324140), (50, 43626898), (70, 31162070), (100, 21813449), (140, 15581035), (175, 12464828), (350, 6232414), (700, 3116207)]