15690612970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9994021}}^1$

素因数の和:9994185

約数の個数: 16

約数和(自身を含む): 28422998568

約数和(自身を除く): 12732385598

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 9994021, 19988042, 49970105, 99940210, 1569061297, 3138122594, 7845306485, 15690612970]

約数ペア:

[(1, 15690612970), (2, 7845306485), (5, 3138122594), (10, 1569061297), (157, 99940210), (314, 49970105), (785, 19988042), (1570, 9994021)]