66695770

素因数分解:

$2^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{3121}}^1$

素因数の和:5265

約数の個数: 16

約数和(自身を含む): 120147048

約数和(自身を除く): 53451278

約数列:

[1, 2, 5, 10, 2137, 3121, 4274, 6242, 10685, 15605, 21370, 31210, 6669577, 13339154, 33347885, 66695770]

約数ペア:

[(1, 66695770), (2, 33347885), (5, 13339154), (10, 6669577), (2137, 31210), (3121, 21370), (4274, 15605), (6242, 10685)]