2581036730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4973}}^1$

素因数の和:5111

約数の個数: 64

約数和(自身を含む): 5105472768

約数和(自身を除く): 2524436038

約数列:

[1, 2, 5, 10, 17, 34, 43, 71, 85, 86, 142, 170, 215, 355, 430, 710, 731, 1207, 1462, 2414, 3053, 3655, 4973, 6035, 6106, 7310, 9946, 12070, 15265, 24865, 30530, 49730, 51901, 84541, 103802, 169082, 213839, 259505, 353083, 422705, 427678, 519010, 706166, 845410, 1069195, 1765415, 2138390, 3530830, 3635263, 6002411, 7270526, 12004822, 15182569, 18176315, 30012055, 30365138, 36352630, 60024110, 75912845, 151825690, 258103673, 516207346, 1290518365, 2581036730]

約数ペア:

[(1, 2581036730), (2, 1290518365), (5, 516207346), (10, 258103673), (17, 151825690), (34, 75912845), (43, 60024110), (71, 36352630), (85, 30365138), (86, 30012055), (142, 18176315), (170, 15182569), (215, 12004822), (355, 7270526), (430, 6002411), (710, 3635263), (731, 3530830), (1207, 2138390), (1462, 1765415), (2414, 1069195), (3053, 845410), (3655, 706166), (4973, 519010), (6035, 427678), (6106, 422705), (7310, 353083), (9946, 259505), (12070, 213839), (15265, 169082), (24865, 103802), (30530, 84541), (49730, 51901)]