4537000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 11466000

約数和(自身を除く): 6929000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 349, 500, 520, 650, 698, 1000, 1300, 1396, 1625, 1745, 2600, 2792, 3250, 3490, 4537, 6500, 6980, 8725, 9074, 13000, 13960, 17450, 18148, 22685, 34900, 36296, 43625, 45370, 69800, 87250, 90740, 113425, 174500, 181480, 226850, 349000, 453700, 567125, 907400, 1134250, 2268500, 4537000]

約数ペア:

[(1, 4537000), (2, 2268500), (4, 1134250), (5, 907400), (8, 567125), (10, 453700), (13, 349000), (20, 226850), (25, 181480), (26, 174500), (40, 113425), (50, 90740), (52, 87250), (65, 69800), (100, 45370), (104, 43625), (125, 36296), (130, 34900), (200, 22685), (250, 18148), (260, 17450), (325, 13960), (349, 13000), (500, 9074), (520, 8725), (650, 6980), (698, 6500), (1000, 4537), (1300, 3490), (1396, 3250), (1625, 2792), (1745, 2600)]