12954220

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 27291600

約数和(自身を除く): 14337380

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1709, 1895, 3418, 3790, 6836, 7580, 8545, 17090, 34180, 647711, 1295422, 2590844, 3238555, 6477110, 12954220]

約数ペア:

[(1, 12954220), (2, 6477110), (4, 3238555), (5, 2590844), (10, 1295422), (20, 647711), (379, 34180), (758, 17090), (1516, 8545), (1709, 7580), (1895, 6836), (3418, 3790)]