713996060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1549}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 1580628000

約数和(自身を除く): 866631940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1213, 1549, 2426, 3098, 4852, 6065, 6196, 7745, 12130, 15490, 23047, 24260, 29431, 30980, 46094, 58862, 92188, 115235, 117724, 147155, 230470, 294310, 460940, 588620, 1878937, 3757874, 7515748, 9394685, 18789370, 35699803, 37578740, 71399606, 142799212, 178499015, 356998030, 713996060]

約数ペア:

[(1, 713996060), (2, 356998030), (4, 178499015), (5, 142799212), (10, 71399606), (19, 37578740), (20, 35699803), (38, 18789370), (76, 9394685), (95, 7515748), (190, 3757874), (380, 1878937), (1213, 588620), (1549, 460940), (2426, 294310), (3098, 230470), (4852, 147155), (6065, 117724), (6196, 115235), (7745, 92188), (12130, 58862), (15490, 46094), (23047, 30980), (24260, 29431)]