2092508740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2135213}}^1$

素因数の和:2135236

約数の個数: 36

約数和(自身を含む): 5111702316

約数和(自身を除く): 3019193576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2135213, 4270426, 8540852, 10676065, 14946491, 21352130, 29892982, 42704260, 59785964, 74732455, 104625437, 149464910, 209250874, 298929820, 418501748, 523127185, 1046254370, 2092508740]

約数ペア:

[(1, 2092508740), (2, 1046254370), (4, 523127185), (5, 418501748), (7, 298929820), (10, 209250874), (14, 149464910), (20, 104625437), (28, 74732455), (35, 59785964), (49, 42704260), (70, 29892982), (98, 21352130), (140, 14946491), (196, 10676065), (245, 8540852), (490, 4270426), (980, 2135213)]