12577070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12703570

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2659, 4730, 5318, 13295, 26590, 29249, 58498, 114337, 146245, 228674, 292490, 571685, 1143370, 1257707, 2515414, 6288535, 12577070]

約数ペア:

[(1, 12577070), (2, 6288535), (5, 2515414), (10, 1257707), (11, 1143370), (22, 571685), (43, 292490), (55, 228674), (86, 146245), (110, 114337), (215, 58498), (430, 29249), (473, 26590), (946, 13295), (2365, 5318), (2659, 4730)]