260145902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 405031536

約数和(自身を除く): 144885634

約数列:

[1, 2, 41, 82, 101, 202, 311, 622, 4141, 8282, 10201, 12751, 20402, 25502, 31411, 62822, 418241, 836482, 1287851, 2575702, 3172511, 6345022, 130072951, 260145902]

約数ペア:

[(1, 260145902), (2, 130072951), (41, 6345022), (82, 3172511), (101, 2575702), (202, 1287851), (311, 836482), (622, 418241), (4141, 62822), (8282, 31411), (10201, 25502), (12751, 20402)]