2654247505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{2927}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 3923426304

約数和(自身を除く): 1269178799

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1993, 2927, 9965, 13951, 14635, 20489, 25909, 38051, 69755, 102445, 129545, 181363, 190255, 266357, 906815, 1331785, 5833511, 29167555, 40834577, 75835643, 204172885, 379178215, 530849501, 2654247505]

約数ペア:

[(1, 2654247505), (5, 530849501), (7, 379178215), (13, 204172885), (35, 75835643), (65, 40834577), (91, 29167555), (455, 5833511), (1993, 1331785), (2927, 906815), (9965, 266357), (13951, 190255), (14635, 181363), (20489, 129545), (25909, 102445), (38051, 69755)]