2115936004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{56437}}^1$

素因数の和:56564

約数の個数: 48

約数和(自身を含む): 4601728768

約数和(自身を除く): 2485792764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 37492, 56437, 112874, 225748, 395059, 733681, 790118, 1467362, 1580236, 2934724, 5135767, 5813011, 10271534, 11626022, 20543068, 23252044, 40691077, 75569143, 81382154, 151138286, 162764308, 302276572, 528984001, 1057968002, 2115936004]

約数ペア:

[(1, 2115936004), (2, 1057968002), (4, 528984001), (7, 302276572), (13, 162764308), (14, 151138286), (26, 81382154), (28, 75569143), (52, 40691077), (91, 23252044), (103, 20543068), (182, 11626022), (206, 10271534), (364, 5813011), (412, 5135767), (721, 2934724), (1339, 1580236), (1442, 1467362), (2678, 790118), (2884, 733681), (5356, 395059), (9373, 225748), (18746, 112874), (37492, 56437)]