1449969460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{5003}}^1$

素因数の和:5392

約数の個数: 48

約数和(自身を含む): 3125618496

約数和(自身を除く): 1675649036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 337, 430, 674, 860, 1348, 1685, 3370, 5003, 6740, 10006, 14491, 20012, 25015, 28982, 50030, 57964, 72455, 100060, 144910, 215129, 289820, 430258, 860516, 1075645, 1686011, 2151290, 3372022, 4302580, 6744044, 8430055, 16860110, 33720220, 72498473, 144996946, 289993892, 362492365, 724984730, 1449969460]

約数ペア:

[(1, 1449969460), (2, 724984730), (4, 362492365), (5, 289993892), (10, 144996946), (20, 72498473), (43, 33720220), (86, 16860110), (172, 8430055), (215, 6744044), (337, 4302580), (430, 3372022), (674, 2151290), (860, 1686011), (1348, 1075645), (1685, 860516), (3370, 430258), (5003, 289820), (6740, 215129), (10006, 144910), (14491, 100060), (20012, 72455), (25015, 57964), (28982, 50030)]