1998889755

素因数分解:

$3^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{57713}}^1$

素因数の和:60030

約数の個数: 16

約数和(自身を含む): 3199664160

約数和(自身を除く): 1200774405

約数列:

[1, 3, 5, 15, 2309, 6927, 11545, 34635, 57713, 173139, 288565, 865695, 133259317, 399777951, 666296585, 1998889755]

約数ペア:

[(1, 1998889755), (3, 666296585), (5, 399777951), (15, 133259317), (2309, 865695), (6927, 288565), (11545, 173139), (34635, 57713)]