199045550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{361901}}^1$

素因数の和:361924

約数の個数: 24

約数和(自身を含む): 403882632

約数和(自身を除く): 204837082

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 361901, 723802, 1809505, 3619010, 3980911, 7961822, 9047525, 18095050, 19904555, 39809110, 99522775, 199045550]

約数ペア:

[(1, 199045550), (2, 99522775), (5, 39809110), (10, 19904555), (11, 18095050), (22, 9047525), (25, 7961822), (50, 3980911), (55, 3619010), (110, 1809505), (275, 723802), (550, 361901)]