2000867575

素因数分解:

$5^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{15727}}^1$

素因数の和:16471

約数の個数: 24

約数和(自身を含む): 2839596032

約数和(自身を除く): 838728457

約数列:

[1, 5, 7, 25, 35, 175, 727, 3635, 5089, 15727, 18175, 25445, 78635, 110089, 127225, 393175, 550445, 2752225, 11433529, 57167645, 80034703, 285838225, 400173515, 2000867575]

約数ペア:

[(1, 2000867575), (5, 400173515), (7, 285838225), (25, 80034703), (35, 57167645), (175, 11433529), (727, 2752225), (3635, 550445), (5089, 393175), (15727, 127225), (18175, 110089), (25445, 78635)]