2669452280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{35069}}^1$

素因数の和:35264

約数の個数: 64

約数和(自身を含む): 6590354400

約数和(自身を除く): 3920902120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1730, 1903, 3460, 3806, 6920, 7612, 9515, 15224, 19030, 35069, 38060, 70138, 76120, 140276, 175345, 280552, 350690, 385759, 701380, 771518, 1402760, 1543036, 1928795, 3086072, 3857590, 6066937, 7715180, 12133874, 15430360, 24267748, 30334685, 48535496, 60669370, 66736307, 121338740, 133472614, 242677480, 266945228, 333681535, 533890456, 667363070, 1334726140, 2669452280]

約数ペア:

[(1, 2669452280), (2, 1334726140), (4, 667363070), (5, 533890456), (8, 333681535), (10, 266945228), (11, 242677480), (20, 133472614), (22, 121338740), (40, 66736307), (44, 60669370), (55, 48535496), (88, 30334685), (110, 24267748), (173, 15430360), (220, 12133874), (346, 7715180), (440, 6066937), (692, 3857590), (865, 3086072), (1384, 1928795), (1730, 1543036), (1903, 1402760), (3460, 771518), (3806, 701380), (6920, 385759), (7612, 350690), (9515, 280552), (15224, 175345), (19030, 140276), (35069, 76120), (38060, 70138)]