2080363478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3881}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 3345103872

約数和(自身を除く): 1264740394

約数列:

[1, 2, 23, 43, 46, 86, 271, 542, 989, 1978, 3881, 6233, 7762, 11653, 12466, 23306, 89263, 166883, 178526, 268019, 333766, 536038, 1051751, 2103502, 3838309, 7676618, 24190273, 45225293, 48380546, 90450586, 1040181739, 2080363478]

約数ペア:

[(1, 2080363478), (2, 1040181739), (23, 90450586), (43, 48380546), (46, 45225293), (86, 24190273), (271, 7676618), (542, 3838309), (989, 2103502), (1978, 1051751), (3881, 536038), (6233, 333766), (7762, 268019), (11653, 178526), (12466, 166883), (23306, 89263)]