2010721735

素因数分解:

$5^1\times {\mathrm{11}}^6\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 28

約数和(自身を含む): 2665844856

約数和(自身を除く): 655123121

約数列:

[1, 5, 11, 55, 121, 227, 605, 1135, 1331, 2497, 6655, 12485, 14641, 27467, 73205, 137335, 161051, 302137, 805255, 1510685, 1771561, 3323507, 8857805, 16617535, 36558577, 182792885, 402144347, 2010721735]

約数ペア:

[(1, 2010721735), (5, 402144347), (11, 182792885), (55, 36558577), (121, 16617535), (227, 8857805), (605, 3323507), (1135, 1771561), (1331, 1510685), (2497, 805255), (6655, 302137), (12485, 161051), (14641, 137335), (27467, 73205)]