2541510456

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 6398714880

約数和(自身を除く): 3857204424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 431, 554, 831, 862, 887, 1108, 1293, 1662, 1724, 1774, 2216, 2586, 2661, 3324, 3448, 3548, 5172, 5322, 6648, 7096, 10344, 10644, 21288, 119387, 238774, 245699, 358161, 382297, 477548, 491398, 716322, 737097, 764594, 955096, 982796, 1146891, 1432644, 1474194, 1529188, 1965592, 2293782, 2865288, 2948388, 3058376, 4587564, 5896776, 9175128, 105896269, 211792538, 317688807, 423585076, 635377614, 847170152, 1270755228, 2541510456]

約数ペア:

[(1, 2541510456), (2, 1270755228), (3, 847170152), (4, 635377614), (6, 423585076), (8, 317688807), (12, 211792538), (24, 105896269), (277, 9175128), (431, 5896776), (554, 4587564), (831, 3058376), (862, 2948388), (887, 2865288), (1108, 2293782), (1293, 1965592), (1662, 1529188), (1724, 1474194), (1774, 1432644), (2216, 1146891), (2586, 982796), (2661, 955096), (3324, 764594), (3448, 737097), (3548, 716322), (5172, 491398), (5322, 477548), (6648, 382297), (7096, 358161), (10344, 245699), (10644, 238774), (21288, 119387)]