2080493072

素因数分解:

$2^4\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{13451}}^1$

素因数の和:14847

約数の個数: 40

約数和(自身を含む): 4610484672

約数和(自身を除く): 2529991600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1381, 2762, 5524, 9667, 11048, 13451, 19334, 22096, 26902, 38668, 53804, 77336, 94157, 107608, 154672, 188314, 215216, 376628, 753256, 1506512, 18575831, 37151662, 74303324, 130030817, 148606648, 260061634, 297213296, 520123268, 1040246536, 2080493072]

約数ペア:

[(1, 2080493072), (2, 1040246536), (4, 520123268), (7, 297213296), (8, 260061634), (14, 148606648), (16, 130030817), (28, 74303324), (56, 37151662), (112, 18575831), (1381, 1506512), (2762, 753256), (5524, 376628), (9667, 215216), (11048, 188314), (13451, 154672), (19334, 107608), (22096, 94157), (26902, 77336), (38668, 53804)]