207946690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1223}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 437026752

約数和(自身を除く): 229080062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 347, 490, 694, 1223, 1735, 2429, 2446, 3470, 4858, 6115, 8561, 12145, 12230, 17003, 17122, 24290, 34006, 42805, 59927, 85015, 85610, 119854, 170030, 299635, 424381, 599270, 848762, 2121905, 2970667, 4243810, 5941334, 14853335, 20794669, 29706670, 41589338, 103973345, 207946690]

約数ペア:

[(1, 207946690), (2, 103973345), (5, 41589338), (7, 29706670), (10, 20794669), (14, 14853335), (35, 5941334), (49, 4243810), (70, 2970667), (98, 2121905), (245, 848762), (347, 599270), (490, 424381), (694, 299635), (1223, 170030), (1735, 119854), (2429, 85610), (2446, 85015), (3470, 59927), (4858, 42805), (6115, 34006), (8561, 24290), (12145, 17122), (12230, 17003)]