2005070718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{5867}}^1$

素因数の和:6061

約数の個数: 64

約数和(自身を含む): 4686888960

約数和(自身を除く): 2681818242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 103, 158, 206, 237, 309, 474, 553, 618, 721, 1106, 1442, 1659, 2163, 3318, 4326, 5867, 8137, 11734, 16274, 17601, 24411, 35202, 41069, 48822, 56959, 82138, 113918, 123207, 170877, 246414, 341754, 463493, 604301, 926986, 1208602, 1390479, 1812903, 2780958, 3244451, 3625806, 4230107, 6488902, 8460214, 9733353, 12690321, 19466706, 25380642, 47739779, 95479558, 143219337, 286438674, 334178453, 668356906, 1002535359, 2005070718]

約数ペア:

[(1, 2005070718), (2, 1002535359), (3, 668356906), (6, 334178453), (7, 286438674), (14, 143219337), (21, 95479558), (42, 47739779), (79, 25380642), (103, 19466706), (158, 12690321), (206, 9733353), (237, 8460214), (309, 6488902), (474, 4230107), (553, 3625806), (618, 3244451), (721, 2780958), (1106, 1812903), (1442, 1390479), (1659, 1208602), (2163, 926986), (3318, 604301), (4326, 463493), (5867, 341754), (8137, 246414), (11734, 170877), (16274, 123207), (17601, 113918), (24411, 82138), (35202, 56959), (41069, 48822)]