4267550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 9240480

約数和(自身を除く): 4972930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 137, 175, 178, 274, 350, 445, 623, 685, 890, 959, 1246, 1370, 1918, 2225, 3115, 3425, 4450, 4795, 6230, 6850, 9590, 12193, 15575, 23975, 24386, 31150, 47950, 60965, 85351, 121930, 170702, 304825, 426755, 609650, 853510, 2133775, 4267550]

約数ペア:

[(1, 4267550), (2, 2133775), (5, 853510), (7, 609650), (10, 426755), (14, 304825), (25, 170702), (35, 121930), (50, 85351), (70, 60965), (89, 47950), (137, 31150), (175, 24386), (178, 23975), (274, 15575), (350, 12193), (445, 9590), (623, 6850), (685, 6230), (890, 4795), (959, 4450), (1246, 3425), (1370, 3115), (1918, 2225)]