666073010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{21817}}^1$

素因数の和:21938

約数の個数: 32

約数和(自身を含む): 1244149632

約数和(自身を除く): 578076622

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 21817, 30530, 43634, 109085, 218170, 938131, 1549007, 1876262, 3098014, 4690655, 7745035, 9381310, 15490070, 66607301, 133214602, 333036505, 666073010]

約数ペア:

[(1, 666073010), (2, 333036505), (5, 133214602), (10, 66607301), (43, 15490070), (71, 9381310), (86, 7745035), (142, 4690655), (215, 3098014), (355, 1876262), (430, 1549007), (710, 938131), (3053, 218170), (6106, 109085), (15265, 43634), (21817, 30530)]