2087630209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 2558304000

約数和(自身を除く): 470673791

約数列:

[1, 7, 17, 119, 149, 281, 419, 1043, 1967, 2533, 2933, 4777, 7123, 17731, 33439, 41869, 49861, 62431, 117739, 293083, 437017, 711773, 824173, 1061327, 2001563, 4982411, 7429289, 14010941, 17543111, 122801777, 298232887, 2087630209]

約数ペア:

[(1, 2087630209), (7, 298232887), (17, 122801777), (119, 17543111), (149, 14010941), (281, 7429289), (419, 4982411), (1043, 2001563), (1967, 1061327), (2533, 824173), (2933, 711773), (4777, 437017), (7123, 293083), (17731, 117739), (33439, 62431), (41869, 49861)]