2063706590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 4141186560

約数和(自身を除く): 2077479970

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 139, 142, 278, 355, 695, 710, 781, 1390, 1529, 1562, 1901, 3058, 3802, 3905, 7645, 7810, 9505, 9869, 15290, 19010, 19738, 20911, 41822, 49345, 98690, 104555, 108559, 134971, 209110, 217118, 264239, 269942, 528478, 542795, 674855, 1085590, 1321195, 1349710, 1484681, 2642390, 2906629, 2969362, 5813258, 7423405, 14533145, 14846810, 18760969, 29066290, 37521938, 93804845, 187609690, 206370659, 412741318, 1031853295, 2063706590]

約数ペア:

[(1, 2063706590), (2, 1031853295), (5, 412741318), (10, 206370659), (11, 187609690), (22, 93804845), (55, 37521938), (71, 29066290), (110, 18760969), (139, 14846810), (142, 14533145), (278, 7423405), (355, 5813258), (695, 2969362), (710, 2906629), (781, 2642390), (1390, 1484681), (1529, 1349710), (1562, 1321195), (1901, 1085590), (3058, 674855), (3802, 542795), (3905, 528478), (7645, 269942), (7810, 264239), (9505, 217118), (9869, 209110), (15290, 134971), (19010, 108559), (19738, 104555), (20911, 98690), (41822, 49345)]