229753460

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{57727}}^1$

素因数の和:57935

約数の個数: 24

約数和(自身を含む): 484915200

約数和(自身を除く): 255161740

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 57727, 115454, 230908, 288635, 577270, 1154540, 11487673, 22975346, 45950692, 57438365, 114876730, 229753460]

約数ペア:

[(1, 229753460), (2, 114876730), (4, 57438365), (5, 45950692), (10, 22975346), (20, 11487673), (199, 1154540), (398, 577270), (796, 288635), (995, 230908), (1990, 115454), (3980, 57727)]