102664310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{209519}}^1$

素因数の和:209540

約数の個数: 24

約数和(自身を含む): 214967520

約数和(自身を除く): 112303210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 209519, 419038, 1047595, 1466633, 2095190, 2933266, 7333165, 10266431, 14666330, 20532862, 51332155, 102664310]

約数ペア:

[(1, 102664310), (2, 51332155), (5, 20532862), (7, 14666330), (10, 10266431), (14, 7333165), (35, 2933266), (49, 2095190), (70, 1466633), (98, 1047595), (245, 419038), (490, 209519)]