1259980212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{51647}}^1$

素因数の和:51780

約数の個数: 48

約数和(自身を含む): 3123671040

約数和(自身を除く): 1863690828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 12198, 24396, 51647, 103294, 154941, 206588, 309882, 619764, 981293, 1962586, 2943879, 3925172, 5526229, 5887758, 11052458, 11775516, 16578687, 22104916, 33157374, 66314748, 104998351, 209996702, 314995053, 419993404, 629990106, 1259980212]

約数ペア:

[(1, 1259980212), (2, 629990106), (3, 419993404), (4, 314995053), (6, 209996702), (12, 104998351), (19, 66314748), (38, 33157374), (57, 22104916), (76, 16578687), (107, 11775516), (114, 11052458), (214, 5887758), (228, 5526229), (321, 3925172), (428, 2943879), (642, 1962586), (1284, 981293), (2033, 619764), (4066, 309882), (6099, 206588), (8132, 154941), (12198, 103294), (24396, 51647)]