2634745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 752135

約数列:

[1, 5, 17, 85, 139, 223, 695, 1115, 2363, 3791, 11815, 18955, 30997, 154985, 526949, 2634745]

約数ペア:

[(1, 2634745), (5, 526949), (17, 154985), (85, 30997), (139, 18955), (223, 11815), (695, 3791), (1115, 2363)]