17145140

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1109}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 36083880

約数和(自身を除く): 18938740

約数列:

[1, 2, 4, 5, 10, 20, 773, 1109, 1546, 2218, 3092, 3865, 4436, 5545, 7730, 11090, 15460, 22180, 857257, 1714514, 3429028, 4286285, 8572570, 17145140]

約数ペア:

[(1, 17145140), (2, 8572570), (4, 4286285), (5, 3429028), (10, 1714514), (20, 857257), (773, 22180), (1109, 15460), (1546, 11090), (2218, 7730), (3092, 5545), (3865, 4436)]