2012162620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{59077}}^1$

素因数の和:59230

約数の個数: 48

約数和(自身を含む): 4585398048

約数和(自身を除く): 2573235428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 59077, 118154, 236308, 295385, 590770, 768001, 1181540, 1536002, 3072004, 3840005, 7680010, 7739087, 15360020, 15478174, 30956348, 38695435, 77390870, 100608131, 154781740, 201216262, 402432524, 503040655, 1006081310, 2012162620]

約数ペア:

[(1, 2012162620), (2, 1006081310), (4, 503040655), (5, 402432524), (10, 201216262), (13, 154781740), (20, 100608131), (26, 77390870), (52, 38695435), (65, 30956348), (130, 15478174), (131, 15360020), (260, 7739087), (262, 7680010), (524, 3840005), (655, 3072004), (1310, 1536002), (1703, 1181540), (2620, 768001), (3406, 590770), (6812, 295385), (8515, 236308), (17030, 118154), (34060, 59077)]