854296850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 1781885952

約数和(自身を除く): 927589102

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 131, 142, 167, 262, 275, 334, 355, 550, 655, 710, 781, 835, 1310, 1441, 1562, 1670, 1775, 1837, 2882, 3275, 3550, 3674, 3905, 4175, 6550, 7205, 7810, 8350, 9185, 9301, 11857, 14410, 18370, 18602, 19525, 21877, 23714, 36025, 39050, 43754, 45925, 46505, 59285, 72050, 91850, 93010, 102311, 109385, 118570, 130427, 204622, 218770, 232525, 240647, 260854, 296425, 465050, 481294, 511555, 546925, 592850, 652135, 1023110, 1093850, 1203235, 1304270, 1553267, 2406470, 2557775, 3106534, 3260675, 5115550, 6016175, 6521350, 7766335, 12032350, 15532670, 17085937, 34171874, 38831675, 77663350, 85429685, 170859370, 427148425, 854296850]

約数ペア:

[(1, 854296850), (2, 427148425), (5, 170859370), (10, 85429685), (11, 77663350), (22, 38831675), (25, 34171874), (50, 17085937), (55, 15532670), (71, 12032350), (110, 7766335), (131, 6521350), (142, 6016175), (167, 5115550), (262, 3260675), (275, 3106534), (334, 2557775), (355, 2406470), (550, 1553267), (655, 1304270), (710, 1203235), (781, 1093850), (835, 1023110), (1310, 652135), (1441, 592850), (1562, 546925), (1670, 511555), (1775, 481294), (1837, 465050), (2882, 296425), (3275, 260854), (3550, 240647), (3674, 232525), (3905, 218770), (4175, 204622), (6550, 130427), (7205, 118570), (7810, 109385), (8350, 102311), (9185, 93010), (9301, 91850), (11857, 72050), (14410, 59285), (18370, 46505), (18602, 45925), (19525, 43754), (21877, 39050), (23714, 36025)]