86661260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619009}}^1$

素因数の和:619025

約数の個数: 24

約数和(自身を含む): 207987360

約数和(自身を除く): 121326100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619009, 1238018, 2476036, 3095045, 4333063, 6190090, 8666126, 12380180, 17332252, 21665315, 43330630, 86661260]

約数ペア:

[(1, 86661260), (2, 43330630), (4, 21665315), (5, 17332252), (7, 12380180), (10, 8666126), (14, 6190090), (20, 4333063), (28, 3095045), (35, 2476036), (70, 1238018), (140, 619009)]