26867260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 39128516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4463, 6020, 8926, 17852, 22315, 31241, 44630, 62482, 89260, 124964, 156205, 191909, 312410, 383818, 624820, 767636, 959545, 1343363, 1919090, 2686726, 3838180, 5373452, 6716815, 13433630, 26867260]

約数ペア:

[(1, 26867260), (2, 13433630), (4, 6716815), (5, 5373452), (7, 3838180), (10, 2686726), (14, 1919090), (20, 1343363), (28, 959545), (35, 767636), (43, 624820), (70, 383818), (86, 312410), (140, 191909), (172, 156205), (215, 124964), (301, 89260), (430, 62482), (602, 44630), (860, 31241), (1204, 22315), (1505, 17852), (3010, 8926), (4463, 6020)]