132368740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4481}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 319261824

約数和(自身を除く): 186893084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4481, 5908, 7385, 8962, 14770, 17924, 22405, 29540, 31367, 44810, 62734, 89620, 125468, 156835, 313670, 627340, 945491, 1890982, 3781964, 4727455, 6618437, 9454910, 13236874, 18909820, 26473748, 33092185, 66184370, 132368740]

約数ペア:

[(1, 132368740), (2, 66184370), (4, 33092185), (5, 26473748), (7, 18909820), (10, 13236874), (14, 9454910), (20, 6618437), (28, 4727455), (35, 3781964), (70, 1890982), (140, 945491), (211, 627340), (422, 313670), (844, 156835), (1055, 125468), (1477, 89620), (2110, 62734), (2954, 44810), (4220, 31367), (4481, 29540), (5908, 22405), (7385, 17924), (8962, 14770)]