250182040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 590846400

約数和(自身を除く): 340664360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 193, 230, 386, 460, 772, 920, 965, 1409, 1544, 1930, 2818, 3860, 4439, 5636, 7045, 7720, 8878, 11272, 14090, 17756, 22195, 28180, 32407, 35512, 44390, 56360, 64814, 88780, 129628, 162035, 177560, 259256, 271937, 324070, 543874, 648140, 1087748, 1296280, 1359685, 2175496, 2719370, 5438740, 6254551, 10877480, 12509102, 25018204, 31272755, 50036408, 62545510, 125091020, 250182040]

約数ペア:

[(1, 250182040), (2, 125091020), (4, 62545510), (5, 50036408), (8, 31272755), (10, 25018204), (20, 12509102), (23, 10877480), (40, 6254551), (46, 5438740), (92, 2719370), (115, 2175496), (184, 1359685), (193, 1296280), (230, 1087748), (386, 648140), (460, 543874), (772, 324070), (920, 271937), (965, 259256), (1409, 177560), (1544, 162035), (1930, 129628), (2818, 88780), (3860, 64814), (4439, 56360), (5636, 44390), (7045, 35512), (7720, 32407), (8878, 28180), (11272, 22195), (14090, 17756)]