1959815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 2763936

約数和(自身を除く): 804121

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2741, 13705, 30151, 35633, 150755, 178165, 391963, 1959815]

約数ペア:

[(1, 1959815), (5, 391963), (11, 178165), (13, 150755), (55, 35633), (65, 30151), (143, 13705), (715, 2741)]