1079540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 2830464

約数和(自身を除く): 1750924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 701, 770, 1402, 1540, 2804, 3505, 4907, 7010, 7711, 9814, 14020, 15422, 19628, 24535, 30844, 38555, 49070, 53977, 77110, 98140, 107954, 154220, 215908, 269885, 539770, 1079540]

約数ペア:

[(1, 1079540), (2, 539770), (4, 269885), (5, 215908), (7, 154220), (10, 107954), (11, 98140), (14, 77110), (20, 53977), (22, 49070), (28, 38555), (35, 30844), (44, 24535), (55, 19628), (70, 15422), (77, 14020), (110, 9814), (140, 7711), (154, 7010), (220, 4907), (308, 3505), (385, 2804), (701, 1540), (770, 1402)]