2016145075

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 2899814400

約数和(自身を除く): 883669325

約数列:

[1, 5, 7, 25, 35, 149, 167, 175, 463, 745, 835, 1043, 1169, 2315, 3241, 3725, 4175, 5215, 5845, 11575, 16205, 24883, 26075, 29225, 68987, 77321, 81025, 124415, 174181, 344935, 386605, 482909, 541247, 622075, 870905, 1724675, 1933025, 2414545, 2706235, 4354525, 11520829, 12072725, 13531175, 57604145, 80645803, 288020725, 403229015, 2016145075]

約数ペア:

[(1, 2016145075), (5, 403229015), (7, 288020725), (25, 80645803), (35, 57604145), (149, 13531175), (167, 12072725), (175, 11520829), (463, 4354525), (745, 2706235), (835, 2414545), (1043, 1933025), (1169, 1724675), (2315, 870905), (3241, 622075), (3725, 541247), (4175, 482909), (5215, 386605), (5845, 344935), (11575, 174181), (16205, 124415), (24883, 81025), (26075, 77321), (29225, 68987)]