83215420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13553}}^1$

素因数の和:13869

約数の個数: 24

約数和(自身を含む): 175334544

約数和(自身を除く): 92119124

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 13553, 27106, 54212, 67765, 135530, 271060, 4160771, 8321542, 16643084, 20803855, 41607710, 83215420]

約数ペア:

[(1, 83215420), (2, 41607710), (4, 20803855), (5, 16643084), (10, 8321542), (20, 4160771), (307, 271060), (614, 135530), (1228, 67765), (1535, 54212), (3070, 27106), (6140, 13553)]