16805770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 31691088

約数和(自身を除く): 14885318

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 857, 1714, 1961, 3922, 4285, 8570, 9805, 19610, 31709, 45421, 63418, 90842, 158545, 227105, 317090, 454210, 1680577, 3361154, 8402885, 16805770]

約数ペア:

[(1, 16805770), (2, 8402885), (5, 3361154), (10, 1680577), (37, 454210), (53, 317090), (74, 227105), (106, 158545), (185, 90842), (265, 63418), (370, 45421), (530, 31709), (857, 19610), (1714, 9805), (1961, 8570), (3922, 4285)]