201112540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{47657}}^1$

素因数の和:47877

約数の個数: 24

約数和(自身を含む): 424346832

約数和(自身を除く): 223234292

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 47657, 95314, 190628, 238285, 476570, 953140, 10055627, 20111254, 40222508, 50278135, 100556270, 201112540]

約数ペア:

[(1, 201112540), (2, 100556270), (4, 50278135), (5, 40222508), (10, 20111254), (20, 10055627), (211, 953140), (422, 476570), (844, 238285), (1055, 190628), (2110, 95314), (4220, 47657)]