2107254310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4300519}}^1$

素因数の和:4300540

約数の個数: 24

約数和(自身を含む): 4412333520

約数和(自身を除く): 2305079210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4300519, 8601038, 21502595, 30103633, 43005190, 60207266, 150518165, 210725431, 301036330, 421450862, 1053627155, 2107254310]

約数ペア:

[(1, 2107254310), (2, 1053627155), (5, 421450862), (7, 301036330), (10, 210725431), (14, 150518165), (35, 60207266), (49, 43005190), (70, 30103633), (98, 21502595), (245, 8601038), (490, 4300519)]