1445856170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 2879141760

約数和(自身を除く): 1433285590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 269, 373, 538, 655, 746, 1310, 1345, 1441, 1865, 2690, 2882, 2959, 3730, 4103, 5918, 7205, 8206, 14410, 14795, 20515, 29590, 35239, 41030, 48863, 70478, 97726, 100337, 176195, 200674, 244315, 352390, 387629, 488630, 501685, 537493, 775258, 1003370, 1074986, 1103707, 1938145, 2207414, 2687465, 3876290, 5374930, 5518535, 11037070, 13144147, 26288294, 65720735, 131441470, 144585617, 289171234, 722928085, 1445856170]

約数ペア:

[(1, 1445856170), (2, 722928085), (5, 289171234), (10, 144585617), (11, 131441470), (22, 65720735), (55, 26288294), (110, 13144147), (131, 11037070), (262, 5518535), (269, 5374930), (373, 3876290), (538, 2687465), (655, 2207414), (746, 1938145), (1310, 1103707), (1345, 1074986), (1441, 1003370), (1865, 775258), (2690, 537493), (2882, 501685), (2959, 488630), (3730, 387629), (4103, 352390), (5918, 244315), (7205, 200674), (8206, 176195), (14410, 100337), (14795, 97726), (20515, 70478), (29590, 48863), (35239, 41030)]