4441567340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{131641}}^1$

素因数の和:131898

約数の個数: 48

約数和(自身を含む): 10704074304

約数和(自身を除く): 6262506964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 131641, 263282, 526564, 658205, 921487, 1316410, 1842974, 2632820, 3685948, 4607435, 9214870, 18429740, 31725481, 63450962, 126901924, 158627405, 222078367, 317254810, 444156734, 634509620, 888313468, 1110391835, 2220783670, 4441567340]

約数ペア:

[(1, 4441567340), (2, 2220783670), (4, 1110391835), (5, 888313468), (7, 634509620), (10, 444156734), (14, 317254810), (20, 222078367), (28, 158627405), (35, 126901924), (70, 63450962), (140, 31725481), (241, 18429740), (482, 9214870), (964, 4607435), (1205, 3685948), (1687, 2632820), (2410, 1842974), (3374, 1316410), (4820, 921487), (6748, 658205), (8435, 526564), (16870, 263282), (33740, 131641)]