10689305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 15085440

約数和(自身を除く): 4396135

約数列:

[1, 5, 11, 19, 53, 55, 95, 193, 209, 265, 583, 965, 1007, 1045, 2123, 2915, 3667, 5035, 10229, 10615, 11077, 18335, 40337, 51145, 55385, 112519, 194351, 201685, 562595, 971755, 2137861, 10689305]

約数ペア:

[(1, 10689305), (5, 2137861), (11, 971755), (19, 562595), (53, 201685), (55, 194351), (95, 112519), (193, 55385), (209, 51145), (265, 40337), (583, 18335), (965, 11077), (1007, 10615), (1045, 10229), (2123, 5035), (2915, 3667)]