14972980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68059}}^1$

素因数の和:68079

約数の個数: 24

約数和(自身を含む): 34302240

約数和(自身を除く): 19329260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68059, 136118, 272236, 340295, 680590, 748649, 1361180, 1497298, 2994596, 3743245, 7486490, 14972980]

約数ペア:

[(1, 14972980), (2, 7486490), (4, 3743245), (5, 2994596), (10, 1497298), (11, 1361180), (20, 748649), (22, 680590), (44, 340295), (55, 272236), (110, 136118), (220, 68059)]