65204510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19819}}^1$

素因数の和:19880

約数の個数: 32

約数和(自身を含む): 136995840

約数和(自身を除く): 71791330

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 19819, 39638, 99095, 138733, 198190, 277466, 693665, 931493, 1387330, 1862986, 4657465, 6520451, 9314930, 13040902, 32602255, 65204510]

約数ペア:

[(1, 65204510), (2, 32602255), (5, 13040902), (7, 9314930), (10, 6520451), (14, 4657465), (35, 1862986), (47, 1387330), (70, 931493), (94, 693665), (235, 277466), (329, 198190), (470, 138733), (658, 99095), (1645, 39638), (3290, 19819)]