2017789735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{101117}}^1$

素因数の和:101442

約数の個数: 16

約数和(自身を含む): 2616124896

約数和(自身を除く): 598335161

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 19955, 101117, 505585, 1314521, 6572605, 31042919, 155214595, 403557947, 2017789735]

約数ペア:

[(1, 2017789735), (5, 403557947), (13, 155214595), (65, 31042919), (307, 6572605), (1535, 1314521), (3991, 505585), (19955, 101117)]