25201190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51431}}^1$

素因数の和:51452

約数の個数: 24

約数和(自身を含む): 52769232

約数和(自身を除く): 27568042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51431, 102862, 257155, 360017, 514310, 720034, 1800085, 2520119, 3600170, 5040238, 12600595, 25201190]

約数ペア:

[(1, 25201190), (2, 12600595), (5, 5040238), (7, 3600170), (10, 2520119), (14, 1800085), (35, 720034), (49, 514310), (70, 360017), (98, 257155), (245, 102862), (490, 51431)]