247612470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{1103}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 680417280

約数和(自身を除く): 432804810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1069, 1103, 2138, 2206, 3207, 3309, 5345, 5515, 6414, 6618, 7483, 7721, 10690, 11030, 14966, 15442, 16035, 16545, 22449, 23163, 32070, 33090, 37415, 38605, 44898, 46326, 74830, 77210, 112245, 115815, 224490, 231630, 1179107, 2358214, 3537321, 5895535, 7074642, 8253749, 11791070, 16507498, 17686605, 24761247, 35373210, 41268745, 49522494, 82537490, 123806235, 247612470]

約数ペア:

[(1, 247612470), (2, 123806235), (3, 82537490), (5, 49522494), (6, 41268745), (7, 35373210), (10, 24761247), (14, 17686605), (15, 16507498), (21, 11791070), (30, 8253749), (35, 7074642), (42, 5895535), (70, 3537321), (105, 2358214), (210, 1179107), (1069, 231630), (1103, 224490), (2138, 115815), (2206, 112245), (3207, 77210), (3309, 74830), (5345, 46326), (5515, 44898), (6414, 38605), (6618, 37415), (7483, 33090), (7721, 32070), (10690, 23163), (11030, 22449), (14966, 16545), (15442, 16035)]