1701473680

素因数分解:

$2^4\times 5^1\times {\mathrm{21268421}}^1$

素因数の和:21268434

約数の個数: 20

約数和(自身を含む): 3955926492

約数和(自身を除く): 2254452812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21268421, 42536842, 85073684, 106342105, 170147368, 212684210, 340294736, 425368420, 850736840, 1701473680]

約数ペア:

[(1, 1701473680), (2, 850736840), (4, 425368420), (5, 340294736), (8, 212684210), (10, 170147368), (16, 106342105), (20, 85073684), (40, 42536842), (80, 21268421)]