201947090

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{26261}}^1$

素因数の和:27037

約数の個数: 16

約数和(自身を含む): 363991320

約数和(自身を除く): 162044230

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 26261, 52522, 131305, 262610, 20194709, 40389418, 100973545, 201947090]

約数ペア:

[(1, 201947090), (2, 100973545), (5, 40389418), (10, 20194709), (769, 262610), (1538, 131305), (3845, 52522), (7690, 26261)]