2028054560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1777}}^1$

素因数の和:2818

約数の個数: 96

約数和(自身を含む): 5484205440

約数和(自身を除く): 3456150880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1019, 1120, 1777, 2038, 3554, 4076, 5095, 7108, 7133, 8152, 8885, 10190, 12439, 14216, 14266, 16304, 17770, 20380, 24878, 28432, 28532, 32608, 35540, 35665, 40760, 49756, 56864, 57064, 62195, 71080, 71330, 81520, 99512, 114128, 124390, 142160, 142660, 163040, 199024, 228256, 248780, 284320, 285320, 398048, 497560, 570640, 995120, 1141280, 1810763, 1990240, 3621526, 7243052, 9053815, 12675341, 14486104, 18107630, 25350682, 28972208, 36215260, 50701364, 57944416, 63376705, 72430520, 101402728, 126753410, 144861040, 202805456, 253506820, 289722080, 405610912, 507013640, 1014027280, 2028054560]

約数ペア:

[(1, 2028054560), (2, 1014027280), (4, 507013640), (5, 405610912), (7, 289722080), (8, 253506820), (10, 202805456), (14, 144861040), (16, 126753410), (20, 101402728), (28, 72430520), (32, 63376705), (35, 57944416), (40, 50701364), (56, 36215260), (70, 28972208), (80, 25350682), (112, 18107630), (140, 14486104), (160, 12675341), (224, 9053815), (280, 7243052), (560, 3621526), (1019, 1990240), (1120, 1810763), (1777, 1141280), (2038, 995120), (3554, 570640), (4076, 497560), (5095, 398048), (7108, 285320), (7133, 284320), (8152, 248780), (8885, 228256), (10190, 199024), (12439, 163040), (14216, 142660), (14266, 142160), (16304, 124390), (17770, 114128), (20380, 99512), (24878, 81520), (28432, 71330), (28532, 71080), (32608, 62195), (35540, 57064), (35665, 56864), (40760, 49756)]