1648183780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{24019}}^1$

素因数の和:24148

約数の個数: 48

約数和(自身を含む): 3583399680

約数和(自身を除く): 1935215900

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 6862, 13724, 17155, 24019, 34310, 48038, 68620, 96076, 120095, 240190, 480380, 1128893, 1753387, 2257786, 3506774, 4515572, 5644465, 7013548, 8766935, 11288930, 17533870, 22577860, 35067740, 82409189, 164818378, 329636756, 412045945, 824091890, 1648183780]

約数ペア:

[(1, 1648183780), (2, 824091890), (4, 412045945), (5, 329636756), (10, 164818378), (20, 82409189), (47, 35067740), (73, 22577860), (94, 17533870), (146, 11288930), (188, 8766935), (235, 7013548), (292, 5644465), (365, 4515572), (470, 3506774), (730, 2257786), (940, 1753387), (1460, 1128893), (3431, 480380), (6862, 240190), (13724, 120095), (17155, 96076), (24019, 68620), (34310, 48038)]