2011054305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251539}}^1$

素因数の和:251601

約数の個数: 32

約数和(自身を含む): 3549732480

約数和(自身を除く): 1538678175

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 251539, 754617, 1257695, 3270007, 3773085, 9810021, 10313099, 16350035, 30939297, 49050105, 51565495, 134070287, 154696485, 402210861, 670351435, 2011054305]

約数ペア:

[(1, 2011054305), (3, 670351435), (5, 402210861), (13, 154696485), (15, 134070287), (39, 51565495), (41, 49050105), (65, 30939297), (123, 16350035), (195, 10313099), (205, 9810021), (533, 3773085), (615, 3270007), (1599, 1257695), (2665, 754617), (7995, 251539)]