551290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 1027080

約数和(自身を除く): 475790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1901, 3802, 9505, 19010, 55129, 110258, 275645, 551290]

約数ペア:

[(1, 551290), (2, 275645), (5, 110258), (10, 55129), (29, 19010), (58, 9505), (145, 3802), (290, 1901)]