31460971945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{231919}}^1$

素因数の和:234024

約数の個数: 16

約数和(自身を含む): 40676912640

約数和(自身を除く): 9215940695

約数列:

[1, 5, 13, 65, 2087, 10435, 27131, 135655, 231919, 1159595, 3014947, 15074735, 484014953, 2420074765, 6292194389, 31460971945]

約数ペア:

[(1, 31460971945), (5, 6292194389), (13, 2420074765), (65, 484014953), (2087, 15074735), (10435, 3014947), (27131, 1159595), (135655, 231919)]