7266850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 14463360

約数和(自身を除く): 7196510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 89, 115, 142, 178, 230, 355, 445, 575, 710, 890, 1150, 1633, 1775, 2047, 2225, 3266, 3550, 4094, 4450, 6319, 8165, 10235, 12638, 16330, 20470, 31595, 40825, 51175, 63190, 81650, 102350, 145337, 157975, 290674, 315950, 726685, 1453370, 3633425, 7266850]

約数ペア:

[(1, 7266850), (2, 3633425), (5, 1453370), (10, 726685), (23, 315950), (25, 290674), (46, 157975), (50, 145337), (71, 102350), (89, 81650), (115, 63190), (142, 51175), (178, 40825), (230, 31595), (355, 20470), (445, 16330), (575, 12638), (710, 10235), (890, 8165), (1150, 6319), (1633, 4450), (1775, 4094), (2047, 3550), (2225, 3266)]