9026990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 9981010

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 2999, 3010, 5998, 14995, 20993, 29990, 41986, 104965, 128957, 209930, 257914, 644785, 902699, 1289570, 1805398, 4513495, 9026990]

約数ペア:

[(1, 9026990), (2, 4513495), (5, 1805398), (7, 1289570), (10, 902699), (14, 644785), (35, 257914), (43, 209930), (70, 128957), (86, 104965), (215, 41986), (301, 29990), (430, 20993), (602, 14995), (1505, 5998), (2999, 3010)]