156799019990

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{25331021}}^1$

素因数の和:25331647

約数の個数: 16

約数和(自身を含む): 282694205520

約数和(自身を除く): 125895185530

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 25331021, 50662042, 126655105, 253310210, 15679901999, 31359803998, 78399509995, 156799019990]

約数ペア:

[(1, 156799019990), (2, 78399509995), (5, 31359803998), (10, 15679901999), (619, 253310210), (1238, 126655105), (3095, 50662042), (6190, 25331021)]