119804980

素因数分解:

$2^2\times 5^1\times {\mathrm{5990249}}^1$

素因数の和:5990258

約数の個数: 12

約数和(自身を含む): 251590500

約数和(自身を除く): 131785520

約数列:

[1, 2, 4, 5, 10, 20, 5990249, 11980498, 23960996, 29951245, 59902490, 119804980]

約数ペア:

[(1, 119804980), (2, 59902490), (4, 29951245), (5, 23960996), (10, 11980498), (20, 5990249)]