201233620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13187}}^1$

素因数の和:13312

約数の個数: 48

約数和(自身を含む): 487428480

約数和(自身を除く): 286194860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 13187, 15260, 26374, 52748, 65935, 92309, 131870, 184618, 263740, 369236, 461545, 923090, 1437383, 1846180, 2874766, 5749532, 7186915, 10061681, 14373830, 20123362, 28747660, 40246724, 50308405, 100616810, 201233620]

約数ペア:

[(1, 201233620), (2, 100616810), (4, 50308405), (5, 40246724), (7, 28747660), (10, 20123362), (14, 14373830), (20, 10061681), (28, 7186915), (35, 5749532), (70, 2874766), (109, 1846180), (140, 1437383), (218, 923090), (436, 461545), (545, 369236), (763, 263740), (1090, 184618), (1526, 131870), (2180, 92309), (3052, 65935), (3815, 52748), (7630, 26374), (13187, 15260)]