2017302049

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 2437972992

約数和(自身を除く): 420670943

約数列:

[1, 7, 37, 41, 259, 271, 287, 701, 1517, 1897, 4907, 10027, 10619, 11111, 25937, 28741, 70189, 77777, 181559, 189971, 201187, 411107, 1063417, 1329797, 2877749, 7028927, 7443919, 7788811, 49202489, 54521677, 288186007, 2017302049]

約数ペア:

[(1, 2017302049), (7, 288186007), (37, 54521677), (41, 49202489), (259, 7788811), (271, 7443919), (287, 7028927), (701, 2877749), (1517, 1329797), (1897, 1063417), (4907, 411107), (10027, 201187), (10619, 189971), (11111, 181559), (25937, 77777), (28741, 70189)]