53720690

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{34217}}^1$

素因数の和:34381

約数の個数: 16

約数和(自身を含む): 97315992

約数和(自身を除く): 43595302

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 34217, 68434, 171085, 342170, 5372069, 10744138, 26860345, 53720690]

約数ペア:

[(1, 53720690), (2, 26860345), (5, 10744138), (10, 5372069), (157, 342170), (314, 171085), (785, 68434), (1570, 34217)]