208767530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{393901}}^1$

素因数の和:393961

約数の個数: 16

約数和(自身を含む): 382872744

約数和(自身を除く): 174105214

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 393901, 787802, 1969505, 3939010, 20876753, 41753506, 104383765, 208767530]

約数ペア:

[(1, 208767530), (2, 104383765), (5, 41753506), (10, 20876753), (53, 3939010), (106, 1969505), (265, 787802), (530, 393901)]