85015690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{447451}}^1$

素因数の和:447477

約数の個数: 16

約数和(自身を含む): 161082720

約数和(自身を除く): 76067030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 447451, 894902, 2237255, 4474510, 8501569, 17003138, 42507845, 85015690]

約数ペア:

[(1, 85015690), (2, 42507845), (5, 17003138), (10, 8501569), (19, 4474510), (38, 2237255), (95, 894902), (190, 447451)]