2896975900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{318349}}^1$

素因数の和:318383

約数の個数: 72

約数和(自身を含む): 7737178400

約数和(自身を除く): 4840202500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 318349, 636698, 1273396, 1591745, 2228443, 3183490, 4138537, 4456886, 6366980, 7958725, 8277074, 8913772, 11142215, 15917450, 16554148, 20692685, 22284430, 28969759, 31834900, 41385370, 44568860, 55711075, 57939518, 82770740, 103463425, 111422150, 115879036, 144848795, 206926850, 222844300, 289697590, 413853700, 579395180, 724243975, 1448487950, 2896975900]

約数ペア:

[(1, 2896975900), (2, 1448487950), (4, 724243975), (5, 579395180), (7, 413853700), (10, 289697590), (13, 222844300), (14, 206926850), (20, 144848795), (25, 115879036), (26, 111422150), (28, 103463425), (35, 82770740), (50, 57939518), (52, 55711075), (65, 44568860), (70, 41385370), (91, 31834900), (100, 28969759), (130, 22284430), (140, 20692685), (175, 16554148), (182, 15917450), (260, 11142215), (325, 8913772), (350, 8277074), (364, 7958725), (455, 6366980), (650, 4456886), (700, 4138537), (910, 3183490), (1300, 2228443), (1820, 1591745), (2275, 1273396), (4550, 636698), (9100, 318349)]