268338850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10069}}^1$

素因数の和:10135

約数の個数: 48

約数和(自身を含む): 550667880

約数和(自身を除く): 282329030

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 10069, 13325, 20138, 26650, 50345, 100690, 130897, 251725, 261794, 412829, 503450, 654485, 825658, 1308970, 2064145, 3272425, 4128290, 5366777, 6544850, 10320725, 10733554, 20641450, 26833885, 53667770, 134169425, 268338850]

約数ペア:

[(1, 268338850), (2, 134169425), (5, 53667770), (10, 26833885), (13, 20641450), (25, 10733554), (26, 10320725), (41, 6544850), (50, 5366777), (65, 4128290), (82, 3272425), (130, 2064145), (205, 1308970), (325, 825658), (410, 654485), (533, 503450), (650, 412829), (1025, 261794), (1066, 251725), (2050, 130897), (2665, 100690), (5330, 50345), (10069, 26650), (13325, 20138)]