233428510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77551}}^1$

素因数の和:77608

約数の個数: 32

約数和(自身を含む): 491369472

約数和(自身を除く): 257940962

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 77551, 155102, 387755, 542857, 775510, 1085714, 2714285, 3334693, 5428570, 6669386, 16673465, 23342851, 33346930, 46685702, 116714255, 233428510]

約数ペア:

[(1, 233428510), (2, 116714255), (5, 46685702), (7, 33346930), (10, 23342851), (14, 16673465), (35, 6669386), (43, 5428570), (70, 3334693), (86, 2714285), (215, 1085714), (301, 775510), (430, 542857), (602, 387755), (1505, 155102), (3010, 77551)]