314981450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20929}}^1$

素因数の和:20991

約数の個数: 48

約数和(自身を含む): 685164480

約数和(自身を除く): 370183030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 15050, 20929, 41858, 104645, 146503, 209290, 293006, 523225, 732515, 899947, 1046450, 1465030, 1799894, 3662575, 4499735, 6299629, 7325150, 8999470, 12599258, 22498675, 31498145, 44997350, 62996290, 157490725, 314981450]

約数ペア:

[(1, 314981450), (2, 157490725), (5, 62996290), (7, 44997350), (10, 31498145), (14, 22498675), (25, 12599258), (35, 8999470), (43, 7325150), (50, 6299629), (70, 4499735), (86, 3662575), (175, 1799894), (215, 1465030), (301, 1046450), (350, 899947), (430, 732515), (602, 523225), (1075, 293006), (1505, 209290), (2150, 146503), (3010, 104645), (7525, 41858), (15050, 20929)]