6865000

素因数分解:

$2^3\times 5^4\times {\mathrm{1373}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 16096410

約数和(自身を除く): 9231410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 1373, 2500, 2746, 5000, 5492, 6865, 10984, 13730, 27460, 34325, 54920, 68650, 137300, 171625, 274600, 343250, 686500, 858125, 1373000, 1716250, 3432500, 6865000]

約数ペア:

[(1, 6865000), (2, 3432500), (4, 1716250), (5, 1373000), (8, 858125), (10, 686500), (20, 343250), (25, 274600), (40, 171625), (50, 137300), (100, 68650), (125, 54920), (200, 34325), (250, 27460), (500, 13730), (625, 10984), (1000, 6865), (1250, 5492), (1373, 5000), (2500, 2746)]