2005072188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769997}}^1$

素因数の和:770042

約数の個数: 48

約数和(自身を含む): 5519345664

約数和(自身を除く): 3514273476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 769997, 1539994, 2309991, 3079988, 4619982, 5389979, 9239964, 10779958, 16169937, 21559916, 23869907, 32339874, 47739814, 64679748, 71609721, 95479628, 143219442, 167089349, 286438884, 334178698, 501268047, 668357396, 1002536094, 2005072188]

約数ペア:

[(1, 2005072188), (2, 1002536094), (3, 668357396), (4, 501268047), (6, 334178698), (7, 286438884), (12, 167089349), (14, 143219442), (21, 95479628), (28, 71609721), (31, 64679748), (42, 47739814), (62, 32339874), (84, 23869907), (93, 21559916), (124, 16169937), (186, 10779958), (217, 9239964), (372, 5389979), (434, 4619982), (651, 3079988), (868, 2309991), (1302, 1539994), (2604, 769997)]