319629730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{4481}}^1$

素因数の和:5514

約数の個数: 32

約数和(自身を含む): 658316160

約数和(自身を除く): 338686430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 4481, 5095, 7133, 8962, 10190, 14266, 22405, 31367, 35665, 44810, 62734, 71330, 156835, 313670, 4566139, 9132278, 22830695, 31962973, 45661390, 63925946, 159814865, 319629730]

約数ペア:

[(1, 319629730), (2, 159814865), (5, 63925946), (7, 45661390), (10, 31962973), (14, 22830695), (35, 9132278), (70, 4566139), (1019, 313670), (2038, 156835), (4481, 71330), (5095, 62734), (7133, 44810), (8962, 35665), (10190, 31367), (14266, 22405)]