4298000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{307}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 11915904

約数和(自身を除く): 7617904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 307, 350, 400, 500, 560, 614, 700, 875, 1000, 1228, 1400, 1535, 1750, 2000, 2149, 2456, 2800, 3070, 3500, 4298, 4912, 6140, 7000, 7675, 8596, 10745, 12280, 14000, 15350, 17192, 21490, 24560, 30700, 34384, 38375, 42980, 53725, 61400, 76750, 85960, 107450, 122800, 153500, 171920, 214900, 268625, 307000, 429800, 537250, 614000, 859600, 1074500, 2149000, 4298000]

約数ペア:

[(1, 4298000), (2, 2149000), (4, 1074500), (5, 859600), (7, 614000), (8, 537250), (10, 429800), (14, 307000), (16, 268625), (20, 214900), (25, 171920), (28, 153500), (35, 122800), (40, 107450), (50, 85960), (56, 76750), (70, 61400), (80, 53725), (100, 42980), (112, 38375), (125, 34384), (140, 30700), (175, 24560), (200, 21490), (250, 17192), (280, 15350), (307, 14000), (350, 12280), (400, 10745), (500, 8596), (560, 7675), (614, 7000), (700, 6140), (875, 4912), (1000, 4298), (1228, 3500), (1400, 3070), (1535, 2800), (1750, 2456), (2000, 2149)]