2431870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{709}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 5112000

約数和(自身を除く): 2680130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 709, 1418, 1715, 3430, 3545, 4963, 7090, 9926, 24815, 34741, 49630, 69482, 173705, 243187, 347410, 486374, 1215935, 2431870]

約数ペア:

[(1, 2431870), (2, 1215935), (5, 486374), (7, 347410), (10, 243187), (14, 173705), (35, 69482), (49, 49630), (70, 34741), (98, 24815), (245, 9926), (343, 7090), (490, 4963), (686, 3545), (709, 3430), (1418, 1715)]