2195465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 2913408

約数和(自身を除く): 717943

約数列:

[1, 5, 17, 23, 85, 115, 391, 1123, 1955, 5615, 19091, 25829, 95455, 129145, 439093, 2195465]

約数ペア:

[(1, 2195465), (5, 439093), (17, 129145), (23, 95455), (85, 25829), (115, 19091), (391, 5615), (1123, 1955)]