2045789030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{40583}}^1$

素因数の和:40732

約数の個数: 24

約数和(自身を含む): 3735107856

約数和(自身を除く): 1689318826

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 5041, 10082, 25205, 40583, 50410, 81166, 202915, 405830, 2881393, 5762786, 14406965, 28813930, 204578903, 409157806, 1022894515, 2045789030]

約数ペア:

[(1, 2045789030), (2, 1022894515), (5, 409157806), (10, 204578903), (71, 28813930), (142, 14406965), (355, 5762786), (710, 2881393), (5041, 405830), (10082, 202915), (25205, 81166), (40583, 50410)]