209436230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 395803584

約数和(自身を除く): 186367354

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 241, 430, 470, 482, 1205, 1849, 2021, 2410, 3698, 4042, 9245, 10105, 10363, 11327, 18490, 20210, 20726, 22654, 51815, 56635, 86903, 103630, 113270, 173806, 434515, 445609, 487061, 869030, 891218, 974122, 2228045, 2435305, 4456090, 4870610, 20943623, 41887246, 104718115, 209436230]

約数ペア:

[(1, 209436230), (2, 104718115), (5, 41887246), (10, 20943623), (43, 4870610), (47, 4456090), (86, 2435305), (94, 2228045), (215, 974122), (235, 891218), (241, 869030), (430, 487061), (470, 445609), (482, 434515), (1205, 173806), (1849, 113270), (2021, 103630), (2410, 86903), (3698, 56635), (4042, 51815), (9245, 22654), (10105, 20726), (10363, 20210), (11327, 18490)]