2012955868

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{133379}}^1$

素因数の和:133415

約数の個数: 48

約数和(自身を含む): 4481568000

約数和(自身を除く): 2468612132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 133379, 266758, 533516, 933653, 1467169, 1867306, 2934338, 3734612, 5868676, 6535571, 10270183, 13071142, 20540366, 26142284, 41080732, 45748997, 71891281, 91497994, 143782562, 182995988, 287565124, 503238967, 1006477934, 2012955868]

約数ペア:

[(1, 2012955868), (2, 1006477934), (4, 503238967), (7, 287565124), (11, 182995988), (14, 143782562), (22, 91497994), (28, 71891281), (44, 45748997), (49, 41080732), (77, 26142284), (98, 20540366), (154, 13071142), (196, 10270183), (308, 6535571), (343, 5868676), (539, 3734612), (686, 2934338), (1078, 1867306), (1372, 1467169), (2156, 933653), (3773, 533516), (7546, 266758), (15092, 133379)]