1897115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 2630880

約数和(自身を除く): 733765

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2029, 10145, 22319, 34493, 111595, 172465, 379423, 1897115]

約数ペア:

[(1, 1897115), (5, 379423), (11, 172465), (17, 111595), (55, 34493), (85, 22319), (187, 10145), (935, 2029)]