662053370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139969}}^1$

素因数の和:140030

約数の個数: 32

約数和(自身を含む): 1330274880

約数和(自身を除く): 668221510

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 139969, 279938, 699845, 1399690, 1539659, 3079318, 6018667, 7698295, 12037334, 15396590, 30093335, 60186670, 66205337, 132410674, 331026685, 662053370]

約数ペア:

[(1, 662053370), (2, 331026685), (5, 132410674), (10, 66205337), (11, 60186670), (22, 30093335), (43, 15396590), (55, 12037334), (86, 7698295), (110, 6018667), (215, 3079318), (430, 1539659), (473, 1399690), (946, 699845), (2365, 279938), (4730, 139969)]