1982365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1151075

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 271, 385, 665, 1045, 1355, 1463, 1897, 2981, 5149, 7315, 9485, 14905, 20867, 25745, 36043, 56639, 104335, 180215, 283195, 396473, 1982365]

約数ペア:

[(1, 1982365), (5, 396473), (7, 283195), (11, 180215), (19, 104335), (35, 56639), (55, 36043), (77, 25745), (95, 20867), (133, 14905), (209, 9485), (271, 7315), (385, 5149), (665, 2981), (1045, 1897), (1355, 1463)]