2012165805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{23293}}^1$

素因数の和:23757

約数の個数: 32

約数和(自身を含む): 3475092096

約数和(自身を除く): 1462926291

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 443, 1329, 2215, 5759, 6645, 17277, 23293, 28795, 69879, 86385, 116465, 302809, 349395, 908427, 1514045, 4542135, 10318799, 30956397, 51593995, 134144387, 154781985, 402433161, 670721935, 2012165805]

約数ペア:

[(1, 2012165805), (3, 670721935), (5, 402433161), (13, 154781985), (15, 134144387), (39, 51593995), (65, 30956397), (195, 10318799), (443, 4542135), (1329, 1514045), (2215, 908427), (5759, 349395), (6645, 302809), (17277, 116465), (23293, 86385), (28795, 69879)]