12292540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47279}}^1$

素因数の和:47301

約数の個数: 24

約数和(自身を含む): 27800640

約数和(自身を除く): 15508100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47279, 94558, 189116, 236395, 472790, 614627, 945580, 1229254, 2458508, 3073135, 6146270, 12292540]

約数ペア:

[(1, 12292540), (2, 6146270), (4, 3073135), (5, 2458508), (10, 1229254), (13, 945580), (20, 614627), (26, 472790), (52, 236395), (65, 189116), (130, 94558), (260, 47279)]