1330584385910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4373}}^1\times {\mathrm{180043}}^1$

素因数の和:184449

約数の個数: 48

約数和(自身を含む): 2594066030064

約数和(自身を除く): 1263481644154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4373, 8746, 21865, 43730, 56849, 113698, 180043, 284245, 360086, 568490, 739037, 900215, 1478074, 1800430, 2340559, 3695185, 4681118, 7390370, 11702795, 23405590, 30427267, 60854534, 152136335, 304272670, 787328039, 1574656078, 3936640195, 7873280390, 10235264507, 20470529014, 51176322535, 102352645070, 133058438591, 266116877182, 665292192955, 1330584385910]

約数ペア:

[(1, 1330584385910), (2, 665292192955), (5, 266116877182), (10, 133058438591), (13, 102352645070), (26, 51176322535), (65, 20470529014), (130, 10235264507), (169, 7873280390), (338, 3936640195), (845, 1574656078), (1690, 787328039), (4373, 304272670), (8746, 152136335), (21865, 60854534), (43730, 30427267), (56849, 23405590), (113698, 11702795), (180043, 7390370), (284245, 4681118), (360086, 3695185), (568490, 2340559), (739037, 1800430), (900215, 1478074)]