2495156986205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1\times {\mathrm{38839}}^1$

素因数の和:40158

約数の個数: 64

約数和(自身を含む): 3489738577920

約数和(自身を除く): 994581591715

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 1237, 3055, 3995, 6185, 10387, 16081, 21029, 38839, 51935, 58139, 80405, 105145, 194195, 273377, 290695, 504907, 660263, 755807, 988363, 1366885, 1825433, 2524535, 3301315, 3779035, 4941815, 8583419, 9127165, 12848719, 23730629, 31032361, 42917095, 48043843, 64243595, 118653145, 155161805, 240219215, 403420693, 624569959, 816745331, 2017103465, 2258060621, 3122849795, 4083726655, 10617689303, 11290303105, 29354788073, 38387030557, 53088446515, 146773940365, 191935152785, 499031397241, 2495156986205]

約数ペア:

[(1, 2495156986205), (5, 499031397241), (13, 191935152785), (17, 146773940365), (47, 53088446515), (65, 38387030557), (85, 29354788073), (221, 11290303105), (235, 10617689303), (611, 4083726655), (799, 3122849795), (1105, 2258060621), (1237, 2017103465), (3055, 816745331), (3995, 624569959), (6185, 403420693), (10387, 240219215), (16081, 155161805), (21029, 118653145), (38839, 64243595), (51935, 48043843), (58139, 42917095), (80405, 31032361), (105145, 23730629), (194195, 12848719), (273377, 9127165), (290695, 8583419), (504907, 4941815), (660263, 3779035), (755807, 3301315), (988363, 2524535), (1366885, 1825433)]