1976857666

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 3523936536

約数和(自身を除く): 1547078870

約数列:

[1, 2, 7, 14, 49, 73, 98, 137, 146, 274, 511, 959, 1022, 1918, 2017, 3577, 4034, 6713, 7154, 10001, 13426, 14119, 20002, 28238, 70007, 98833, 140014, 147241, 197666, 276329, 294482, 490049, 552658, 980098, 1030687, 1934303, 2061374, 3868606, 7214809, 13540121, 14429618, 20172017, 27080242, 40344034, 141204119, 282408238, 988428833, 1976857666]

約数ペア:

[(1, 1976857666), (2, 988428833), (7, 282408238), (14, 141204119), (49, 40344034), (73, 27080242), (98, 20172017), (137, 14429618), (146, 13540121), (274, 7214809), (511, 3868606), (959, 2061374), (1022, 1934303), (1918, 1030687), (2017, 980098), (3577, 552658), (4034, 490049), (6713, 294482), (7154, 276329), (10001, 197666), (13426, 147241), (14119, 140014), (20002, 98833), (28238, 70007)]