7138217820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{118970297}}^1$

素因数の和:118970309

約数の個数: 24

約数和(自身を含む): 19987010064

約数和(自身を除く): 12848792244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 118970297, 237940594, 356910891, 475881188, 594851485, 713821782, 1189702970, 1427643564, 1784554455, 2379405940, 3569108910, 7138217820]

約数ペア:

[(1, 7138217820), (2, 3569108910), (3, 2379405940), (4, 1784554455), (5, 1427643564), (6, 1189702970), (10, 713821782), (12, 594851485), (15, 475881188), (20, 356910891), (30, 237940594), (60, 118970297)]