142516360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{508987}}^1$

素因数の和:509005

約数の個数: 32

約数和(自身を含む): 366471360

約数和(自身を除く): 223955000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 508987, 1017974, 2035948, 2544935, 3562909, 4071896, 5089870, 7125818, 10179740, 14251636, 17814545, 20359480, 28503272, 35629090, 71258180, 142516360]

約数ペア:

[(1, 142516360), (2, 71258180), (4, 35629090), (5, 28503272), (7, 20359480), (8, 17814545), (10, 14251636), (14, 10179740), (20, 7125818), (28, 5089870), (35, 4071896), (40, 3562909), (56, 2544935), (70, 2035948), (140, 1017974), (280, 508987)]