1984175029580

素因数分解:

$2^2\times 5^1\times {\mathrm{13803917}}^1\times {\mathrm{7187}}^1$

素因数の和:13811113

約数の個数: 24

約数和(自身を含む): 4167347628528

約数和(自身を除く): 2183172598948

約数列:

[1, 2, 4, 5, 10, 20, 7187, 14374, 28748, 35935, 71870, 143740, 13803917, 27607834, 55215668, 69019585, 138039170, 276078340, 99208751479, 198417502958, 396835005916, 496043757395, 992087514790, 1984175029580]

約数ペア:

[(1, 1984175029580), (2, 992087514790), (4, 496043757395), (5, 396835005916), (10, 198417502958), (20, 99208751479), (7187, 276078340), (14374, 138039170), (28748, 69019585), (35935, 55215668), (71870, 27607834), (143740, 13803917)]