2005474740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{903367}}^1$

素因数の和:903416

約数の個数: 48

約数和(自身を含む): 5767101312

約数和(自身を除く): 3761626572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 903367, 1806734, 2710101, 3613468, 4516835, 5420202, 9033670, 10840404, 13550505, 18067340, 27101010, 33424579, 54202020, 66849158, 100273737, 133698316, 167122895, 200547474, 334245790, 401094948, 501368685, 668491580, 1002737370, 2005474740]

約数ペア:

[(1, 2005474740), (2, 1002737370), (3, 668491580), (4, 501368685), (5, 401094948), (6, 334245790), (10, 200547474), (12, 167122895), (15, 133698316), (20, 100273737), (30, 66849158), (37, 54202020), (60, 33424579), (74, 27101010), (111, 18067340), (148, 13550505), (185, 10840404), (222, 9033670), (370, 5420202), (444, 4516835), (555, 3613468), (740, 2710101), (1110, 1806734), (2220, 903367)]