2813820002

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 4983897600

約数和(自身を除く): 2170077598

約数列:

[1, 2, 7, 14, 49, 98, 131, 149, 262, 298, 917, 1043, 1471, 1834, 2086, 2942, 6419, 7301, 10297, 12838, 14602, 19519, 20594, 39038, 72079, 136633, 144158, 192701, 219179, 273266, 385402, 438358, 956431, 1348907, 1534253, 1912862, 2697814, 3068506, 9442349, 10739771, 18884698, 21479542, 28712449, 57424898, 200987143, 401974286, 1406910001, 2813820002]

約数ペア:

[(1, 2813820002), (2, 1406910001), (7, 401974286), (14, 200987143), (49, 57424898), (98, 28712449), (131, 21479542), (149, 18884698), (262, 10739771), (298, 9442349), (917, 3068506), (1043, 2697814), (1471, 1912862), (1834, 1534253), (2086, 1348907), (2942, 956431), (6419, 438358), (7301, 385402), (10297, 273266), (12838, 219179), (14602, 192701), (19519, 144158), (20594, 136633), (39038, 72079)]