2015243778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{165211}}^1$

素因数の和:165342

約数の個数: 32

約数和(自身を含む): 4282295040

約数和(自身を除く): 2267051262

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 4066, 6099, 12198, 165211, 330422, 495633, 991266, 3139009, 6278018, 9417027, 17677577, 18834054, 35355154, 53032731, 106065462, 335873963, 671747926, 1007621889, 2015243778]

約数ペア:

[(1, 2015243778), (2, 1007621889), (3, 671747926), (6, 335873963), (19, 106065462), (38, 53032731), (57, 35355154), (107, 18834054), (114, 17677577), (214, 9417027), (321, 6278018), (642, 3139009), (2033, 991266), (4066, 495633), (6099, 330422), (12198, 165211)]