27253310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{55619}}^1$

素因数の和:55640

約数の個数: 24

約数和(自身を含む): 57066120

約数和(自身を除く): 29812810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 55619, 111238, 278095, 389333, 556190, 778666, 1946665, 2725331, 3893330, 5450662, 13626655, 27253310]

約数ペア:

[(1, 27253310), (2, 13626655), (5, 5450662), (7, 3893330), (10, 2725331), (14, 1946665), (35, 778666), (49, 556190), (70, 389333), (98, 278095), (245, 111238), (490, 55619)]