70249190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{638629}}^1$

素因数の和:638647

約数の個数: 16

約数和(自身を含む): 137944080

約数和(自身を除く): 67694890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 638629, 1277258, 3193145, 6386290, 7024919, 14049838, 35124595, 70249190]

約数ペア:

[(1, 70249190), (2, 35124595), (5, 14049838), (10, 7024919), (11, 6386290), (22, 3193145), (55, 1277258), (110, 638629)]