2701473680

素因数分解:

$2^4\times 5^1\times {\mathrm{33768421}}^1$

素因数の和:33768434

約数の個数: 20

約数和(自身を含む): 6280926492

約数和(自身を除く): 3579452812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33768421, 67536842, 135073684, 168842105, 270147368, 337684210, 540294736, 675368420, 1350736840, 2701473680]

約数ペア:

[(1, 2701473680), (2, 1350736840), (4, 675368420), (5, 540294736), (8, 337684210), (10, 270147368), (16, 168842105), (20, 135073684), (40, 67536842), (80, 33768421)]