212831462695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{5981}}^1\times {\mathrm{245411}}^1$

素因数の和:251426

約数の個数: 16

約数和(自身を含む): 264249825120

約数和(自身を除く): 51418362425

約数列:

[1, 5, 29, 145, 5981, 29905, 173449, 245411, 867245, 1227055, 7116919, 35584595, 1467803191, 7339015955, 42566292539, 212831462695]

約数ペア:

[(1, 212831462695), (5, 42566292539), (29, 7339015955), (145, 1467803191), (5981, 35584595), (29905, 7116919), (173449, 1227055), (245411, 867245)]