2080551478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{68023}}^1$

素因数の和:68439

約数の個数: 16

約数和(自身を含む): 3205562976

約数和(自身を除く): 1125011498

約数列:

[1, 2, 41, 82, 373, 746, 15293, 30586, 68023, 136046, 2788943, 5577886, 25372579, 50745158, 1040275739, 2080551478]

約数ペア:

[(1, 2080551478), (2, 1040275739), (41, 50745158), (82, 25372579), (373, 5577886), (746, 2788943), (15293, 136046), (30586, 68023)]