12795460

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1303}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 26945856

約数和(自身を除く): 14150396

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1303, 1964, 2455, 2606, 4910, 5212, 6515, 9820, 13030, 26060, 639773, 1279546, 2559092, 3198865, 6397730, 12795460]

約数ペア:

[(1, 12795460), (2, 6397730), (4, 3198865), (5, 2559092), (10, 1279546), (20, 639773), (491, 26060), (982, 13030), (1303, 9820), (1964, 6515), (2455, 5212), (2606, 4910)]