2167160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 5164560

約数和(自身を除く): 2997400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3187, 6374, 12748, 15935, 25496, 31870, 54179, 63740, 108358, 127480, 216716, 270895, 433432, 541790, 1083580, 2167160]

約数ペア:

[(1, 2167160), (2, 1083580), (4, 541790), (5, 433432), (8, 270895), (10, 216716), (17, 127480), (20, 108358), (34, 63740), (40, 54179), (68, 31870), (85, 25496), (136, 15935), (170, 12748), (340, 6374), (680, 3187)]