200518460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233161}}^1$

素因数の和:233213

約数の個数: 24

約数和(自身を含む): 430883376

約数和(自身を除く): 230364916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 233161, 466322, 932644, 1165805, 2331610, 4663220, 10025923, 20051846, 40103692, 50129615, 100259230, 200518460]

約数ペア:

[(1, 200518460), (2, 100259230), (4, 50129615), (5, 40103692), (10, 20051846), (20, 10025923), (43, 4663220), (86, 2331610), (172, 1165805), (215, 932644), (430, 466322), (860, 233161)]