2136260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15259}}^1$

素因数の和:15275

約数の個数: 24

約数和(自身を含む): 5127360

約数和(自身を除く): 2991100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15259, 30518, 61036, 76295, 106813, 152590, 213626, 305180, 427252, 534065, 1068130, 2136260]

約数ペア:

[(1, 2136260), (2, 1068130), (4, 534065), (5, 427252), (7, 305180), (10, 213626), (14, 152590), (20, 106813), (28, 76295), (35, 61036), (70, 30518), (140, 15259)]