13381810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 26288640

約数和(自身を除く): 12906830

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1303, 2054, 2606, 5135, 6515, 10270, 13030, 16939, 33878, 84695, 102937, 169390, 205874, 514685, 1029370, 1338181, 2676362, 6690905, 13381810]

約数ペア:

[(1, 13381810), (2, 6690905), (5, 2676362), (10, 1338181), (13, 1029370), (26, 514685), (65, 205874), (79, 169390), (130, 102937), (158, 84695), (395, 33878), (790, 16939), (1027, 13030), (1303, 10270), (2054, 6515), (2606, 5135)]