1880473385

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{7297}}^1$

素因数の和:7545

約数の個数: 32

約数和(自身を含む): 2662310400

約数和(自身を除く): 781837015

約数列:

[1, 5, 7, 35, 37, 185, 199, 259, 995, 1295, 1393, 6965, 7297, 7363, 36485, 36815, 51079, 51541, 255395, 257705, 269989, 1349945, 1452103, 1889923, 7260515, 9449615, 10164721, 50823605, 53727811, 268639055, 376094677, 1880473385]

約数ペア:

[(1, 1880473385), (5, 376094677), (7, 268639055), (35, 53727811), (37, 50823605), (185, 10164721), (199, 9449615), (259, 7260515), (995, 1889923), (1295, 1452103), (1393, 1349945), (6965, 269989), (7297, 257705), (7363, 255395), (36485, 51541), (36815, 51079)]