6629860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 14918400

約数和(自身を除く): 8288540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 239, 292, 365, 380, 478, 730, 956, 1195, 1387, 1460, 2390, 2774, 4541, 4780, 5548, 6935, 9082, 13870, 17447, 18164, 22705, 27740, 34894, 45410, 69788, 87235, 90820, 174470, 331493, 348940, 662986, 1325972, 1657465, 3314930, 6629860]

約数ペア:

[(1, 6629860), (2, 3314930), (4, 1657465), (5, 1325972), (10, 662986), (19, 348940), (20, 331493), (38, 174470), (73, 90820), (76, 87235), (95, 69788), (146, 45410), (190, 34894), (239, 27740), (292, 22705), (365, 18164), (380, 17447), (478, 13870), (730, 9082), (956, 6935), (1195, 5548), (1387, 4780), (1460, 4541), (2390, 2774)]