12552020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 17083180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2099, 2990, 4198, 5980, 8396, 10495, 20990, 27287, 41980, 48277, 54574, 96554, 109148, 136435, 193108, 241385, 272870, 482770, 545740, 627601, 965540, 1255202, 2510404, 3138005, 6276010, 12552020]

約数ペア:

[(1, 12552020), (2, 6276010), (4, 3138005), (5, 2510404), (10, 1255202), (13, 965540), (20, 627601), (23, 545740), (26, 482770), (46, 272870), (52, 241385), (65, 193108), (92, 136435), (115, 109148), (130, 96554), (230, 54574), (260, 48277), (299, 41980), (460, 27287), (598, 20990), (1196, 10495), (1495, 8396), (2099, 5980), (2990, 4198)]