10305190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21031}}^1$

素因数の和:21052

約数の個数: 24

約数和(自身を含む): 21578832

約数和(自身を除く): 11273642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 21031, 42062, 105155, 147217, 210310, 294434, 736085, 1030519, 1472170, 2061038, 5152595, 10305190]

約数ペア:

[(1, 10305190), (2, 5152595), (5, 2061038), (7, 1472170), (10, 1030519), (14, 736085), (35, 294434), (49, 210310), (70, 147217), (98, 105155), (245, 42062), (490, 21031)]