79492090

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{28289}}^1$

素因数の和:28577

約数の個数: 16

約数和(自身を含む): 143600040

約数和(自身を除く): 64107950

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 28289, 56578, 141445, 282890, 7949209, 15898418, 39746045, 79492090]

約数ペア:

[(1, 79492090), (2, 39746045), (5, 15898418), (10, 7949209), (281, 282890), (562, 141445), (1405, 56578), (2810, 28289)]