1295450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 24

約数和(自身を含む): 2596188

約数和(自身を除く): 1300738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1993, 3986, 9965, 19930, 25909, 49825, 51818, 99650, 129545, 259090, 647725, 1295450]

約数ペア:

[(1, 1295450), (2, 647725), (5, 259090), (10, 129545), (13, 99650), (25, 51818), (26, 49825), (50, 25909), (65, 19930), (130, 9965), (325, 3986), (650, 1993)]