14681780

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 30912840

約数和(自身を除く): 16231060

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 1409, 2084, 2605, 2818, 5210, 5636, 7045, 10420, 14090, 28180, 734089, 1468178, 2936356, 3670445, 7340890, 14681780]

約数ペア:

[(1, 14681780), (2, 7340890), (4, 3670445), (5, 2936356), (10, 1468178), (20, 734089), (521, 28180), (1042, 14090), (1409, 10420), (2084, 7045), (2605, 5636), (2818, 5210)]