2008222335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 4238530560

約数和(自身を除く): 2230308225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 73, 105, 129, 135, 189, 215, 219, 301, 315, 365, 387, 511, 645, 657, 677, 903, 945, 1095, 1161, 1505, 1533, 1935, 1971, 2031, 2555, 2709, 3139, 3285, 3385, 4515, 4599, 4739, 5805, 6093, 7665, 8127, 9417, 9855, 10155, 13545, 13797, 14217, 15695, 18279, 21973, 22995, 23695, 28251, 29111, 30465, 40635, 42651, 47085, 49421, 65919, 68985, 71085, 84753, 87333, 91395, 109865, 127953, 141255, 145555, 148263, 197757, 203777, 213255, 247105, 261999, 329595, 345947, 423765, 436665, 444789, 593271, 611331, 639765, 741315, 785997, 988785, 1018885, 1037841, 1309995, 1334367, 1729735, 1833993, 2125103, 2223945, 2966355, 3056655, 3113523, 3929985, 5189205, 5501979, 6375309, 6671835, 9169965, 9340569, 10625515, 14875721, 15567615, 19125927, 27509895, 31876545, 44627163, 46702845, 57377781, 74378605, 95629635, 133881489, 223135815, 286888905, 401644467, 669407445, 2008222335]

約数ペア:

[(1, 2008222335), (3, 669407445), (5, 401644467), (7, 286888905), (9, 223135815), (15, 133881489), (21, 95629635), (27, 74378605), (35, 57377781), (43, 46702845), (45, 44627163), (63, 31876545), (73, 27509895), (105, 19125927), (129, 15567615), (135, 14875721), (189, 10625515), (215, 9340569), (219, 9169965), (301, 6671835), (315, 6375309), (365, 5501979), (387, 5189205), (511, 3929985), (645, 3113523), (657, 3056655), (677, 2966355), (903, 2223945), (945, 2125103), (1095, 1833993), (1161, 1729735), (1505, 1334367), (1533, 1309995), (1935, 1037841), (1971, 1018885), (2031, 988785), (2555, 785997), (2709, 741315), (3139, 639765), (3285, 611331), (3385, 593271), (4515, 444789), (4599, 436665), (4739, 423765), (5805, 345947), (6093, 329595), (7665, 261999), (8127, 247105), (9417, 213255), (9855, 203777), (10155, 197757), (13545, 148263), (13797, 145555), (14217, 141255), (15695, 127953), (18279, 109865), (21973, 91395), (22995, 87333), (23695, 84753), (28251, 71085), (29111, 68985), (30465, 65919), (40635, 49421), (42651, 47085)]