2016203345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7451}}^1$

素因数の和:7673

約数の個数: 32

約数和(自身を含む): 2734228224

約数和(自身を除く): 718024879

約数列:

[1, 5, 13, 23, 65, 115, 181, 299, 905, 1495, 2353, 4163, 7451, 11765, 20815, 37255, 54119, 96863, 171373, 270595, 484315, 856865, 1348631, 2227849, 6743155, 11139245, 17532203, 31018513, 87661015, 155092565, 403240669, 2016203345]

約数ペア:

[(1, 2016203345), (5, 403240669), (13, 155092565), (23, 87661015), (65, 31018513), (115, 17532203), (181, 11139245), (299, 6743155), (905, 2227849), (1495, 1348631), (2353, 856865), (4163, 484315), (7451, 270595), (11765, 171373), (20815, 96863), (37255, 54119)]