2247481180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{6481}}^1$

素因数の和:8974

約数の個数: 48

約数和(自身を含む): 5396965056

約数和(自身を除く): 3149483876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2477, 4954, 6481, 9908, 12385, 12962, 17339, 24770, 25924, 32405, 34678, 45367, 49540, 64810, 69356, 86695, 90734, 129620, 173390, 181468, 226835, 346780, 453670, 907340, 16053437, 32106874, 64213748, 80267185, 112374059, 160534370, 224748118, 321068740, 449496236, 561870295, 1123740590, 2247481180]

約数ペア:

[(1, 2247481180), (2, 1123740590), (4, 561870295), (5, 449496236), (7, 321068740), (10, 224748118), (14, 160534370), (20, 112374059), (28, 80267185), (35, 64213748), (70, 32106874), (140, 16053437), (2477, 907340), (4954, 453670), (6481, 346780), (9908, 226835), (12385, 181468), (12962, 173390), (17339, 129620), (24770, 90734), (25924, 86695), (32405, 69356), (34678, 64810), (45367, 49540)]