201745390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262007}}^1$

素因数の和:262032

約数の個数: 32

約数和(自身を含む): 452749824

約数和(自身を除く): 251004434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 262007, 524014, 1310035, 1834049, 2620070, 2882077, 3668098, 5764154, 9170245, 14410385, 18340490, 20174539, 28820770, 40349078, 100872695, 201745390]

約数ペア:

[(1, 201745390), (2, 100872695), (5, 40349078), (7, 28820770), (10, 20174539), (11, 18340490), (14, 14410385), (22, 9170245), (35, 5764154), (55, 3668098), (70, 2882077), (77, 2620070), (110, 1834049), (154, 1310035), (385, 524014), (770, 262007)]