51230060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{365929}}^1$

素因数の和:365945

約数の個数: 24

約数和(自身を含む): 122952480

約数和(自身を除く): 71722420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 365929, 731858, 1463716, 1829645, 2561503, 3659290, 5123006, 7318580, 10246012, 12807515, 25615030, 51230060]

約数ペア:

[(1, 51230060), (2, 25615030), (4, 12807515), (5, 10246012), (7, 7318580), (10, 5123006), (14, 3659290), (20, 2561503), (28, 1829645), (35, 1463716), (70, 731858), (140, 365929)]