13420246505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4267169}}^1$

素因数の和:4267228

約数の個数: 16

約数和(自身を含む): 17512465680

約数和(自身を除く): 4092219175

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 4267169, 21335845, 72541873, 157885253, 362709365, 789426265, 2684049301, 13420246505]

約数ペア:

[(1, 13420246505), (5, 2684049301), (17, 789426265), (37, 362709365), (85, 157885253), (185, 72541873), (629, 21335845), (3145, 4267169)]