9023980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 22176000

約数和(自身を除く): 13152020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1499, 1505, 2998, 3010, 5996, 6020, 7495, 10493, 14990, 20986, 29980, 41972, 52465, 64457, 104930, 128914, 209860, 257828, 322285, 451199, 644570, 902398, 1289140, 1804796, 2255995, 4511990, 9023980]

約数ペア:

[(1, 9023980), (2, 4511990), (4, 2255995), (5, 1804796), (7, 1289140), (10, 902398), (14, 644570), (20, 451199), (28, 322285), (35, 257828), (43, 209860), (70, 128914), (86, 104930), (140, 64457), (172, 52465), (215, 41972), (301, 29980), (430, 20986), (602, 14990), (860, 10493), (1204, 7495), (1499, 6020), (1505, 5996), (2998, 3010)]