2631160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9415

約数の個数: 32

約数和(自身を含む): 6766560

約数和(自身を除く): 4135400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9397, 18794, 37588, 46985, 65779, 75176, 93970, 131558, 187940, 263116, 328895, 375880, 526232, 657790, 1315580, 2631160]

約数ペア:

[(1, 2631160), (2, 1315580), (4, 657790), (5, 526232), (7, 375880), (8, 328895), (10, 263116), (14, 187940), (20, 131558), (28, 93970), (35, 75176), (40, 65779), (56, 46985), (70, 37588), (140, 18794), (280, 9397)]