6775780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 16349760

約数和(自身を除く): 9573980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1621, 2090, 3242, 4180, 6484, 8105, 16210, 17831, 30799, 32420, 35662, 61598, 71324, 89155, 123196, 153995, 178310, 307990, 338789, 356620, 615980, 677578, 1355156, 1693945, 3387890, 6775780]

約数ペア:

[(1, 6775780), (2, 3387890), (4, 1693945), (5, 1355156), (10, 677578), (11, 615980), (19, 356620), (20, 338789), (22, 307990), (38, 178310), (44, 153995), (55, 123196), (76, 89155), (95, 71324), (110, 61598), (190, 35662), (209, 32420), (220, 30799), (380, 17831), (418, 16210), (836, 8105), (1045, 6484), (1621, 4180), (2090, 3242)]