2016980145

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 3687615360

約数和(自身を除く): 1670635215

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 109, 129, 131, 215, 219, 327, 365, 387, 393, 545, 645, 655, 657, 981, 1095, 1179, 1635, 1935, 1965, 3139, 3285, 4687, 4905, 5633, 5895, 7957, 9417, 9563, 14061, 14279, 15695, 16899, 23435, 23871, 28165, 28251, 28689, 39785, 42183, 42837, 47085, 47815, 50697, 70305, 71395, 71613, 84495, 86067, 119355, 128511, 141255, 143445, 210915, 214185, 253485, 342151, 358065, 411209, 430335, 613997, 642555, 1026453, 1042367, 1233627, 1710755, 1841991, 2056045, 3069985, 3079359, 3127101, 3700881, 5132265, 5211835, 5525973, 6168135, 9209955, 9381303, 15396795, 15635505, 18504405, 27629865, 44821781, 46906515, 134465343, 224108905, 403396029, 672326715, 2016980145]

約数ペア:

[(1, 2016980145), (3, 672326715), (5, 403396029), (9, 224108905), (15, 134465343), (43, 46906515), (45, 44821781), (73, 27629865), (109, 18504405), (129, 15635505), (131, 15396795), (215, 9381303), (219, 9209955), (327, 6168135), (365, 5525973), (387, 5211835), (393, 5132265), (545, 3700881), (645, 3127101), (655, 3079359), (657, 3069985), (981, 2056045), (1095, 1841991), (1179, 1710755), (1635, 1233627), (1935, 1042367), (1965, 1026453), (3139, 642555), (3285, 613997), (4687, 430335), (4905, 411209), (5633, 358065), (5895, 342151), (7957, 253485), (9417, 214185), (9563, 210915), (14061, 143445), (14279, 141255), (15695, 128511), (16899, 119355), (23435, 86067), (23871, 84495), (28165, 71613), (28251, 71395), (28689, 70305), (39785, 50697), (42183, 47815), (42837, 47085)]