2017753775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{27631}}^1$

素因数の和:27791

約数の個数: 24

約数和(自身を含む): 2631450624

約数和(自身を除く): 613696849

約数列:

[1, 5, 23, 25, 115, 127, 575, 635, 2921, 3175, 14605, 27631, 73025, 138155, 635513, 690775, 3177565, 3509137, 15887825, 17545685, 80710151, 87728425, 403550755, 2017753775]

約数ペア:

[(1, 2017753775), (5, 403550755), (23, 87728425), (25, 80710151), (115, 17545685), (127, 15887825), (575, 3509137), (635, 3177565), (2921, 690775), (3175, 635513), (14605, 138155), (27631, 73025)]