2013609125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27631}}^1$

素因数の和:27710

約数の個数: 32

約数和(自身を含む): 2793263616

約数和(自身を除く): 779654491

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 1325, 1375, 2915, 6625, 14575, 27631, 72875, 138155, 303941, 690775, 1464443, 1519705, 3453875, 7322215, 7598525, 16108873, 36611075, 37992625, 80544365, 183055375, 402721825, 2013609125]

約数ペア:

[(1, 2013609125), (5, 402721825), (11, 183055375), (25, 80544365), (53, 37992625), (55, 36611075), (125, 16108873), (265, 7598525), (275, 7322215), (583, 3453875), (1325, 1519705), (1375, 1464443), (2915, 690775), (6625, 303941), (14575, 138155), (27631, 72875)]