248800508740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1777146491}}^1$

素因数の和:1777146507

約数の個数: 24

約数和(自身を含む): 597121221312

約数和(自身を除く): 348320712572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1777146491, 3554292982, 7108585964, 8885732455, 12440025437, 17771464910, 24880050874, 35542929820, 49760101748, 62200127185, 124400254370, 248800508740]

約数ペア:

[(1, 248800508740), (2, 124400254370), (4, 62200127185), (5, 49760101748), (7, 35542929820), (10, 24880050874), (14, 17771464910), (20, 12440025437), (28, 8885732455), (35, 7108585964), (70, 3554292982), (140, 1777146491)]