2560365886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12043}}^1$

素因数の和:12125

約数の個数: 48

約数和(自身を含む): 4522714704

約数和(自身を除く): 1962348818

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 169, 221, 338, 442, 481, 629, 962, 1258, 2873, 5746, 6253, 8177, 12043, 12506, 16354, 24086, 106301, 156559, 204731, 212602, 313118, 409462, 445591, 891182, 2035267, 2661503, 4070534, 5323006, 5792683, 7575047, 11585366, 15150094, 34599539, 69199078, 75304879, 98475611, 150609758, 196951222, 1280182943, 2560365886]

約数ペア:

[(1, 2560365886), (2, 1280182943), (13, 196951222), (17, 150609758), (26, 98475611), (34, 75304879), (37, 69199078), (74, 34599539), (169, 15150094), (221, 11585366), (338, 7575047), (442, 5792683), (481, 5323006), (629, 4070534), (962, 2661503), (1258, 2035267), (2873, 891182), (5746, 445591), (6253, 409462), (8177, 313118), (12043, 212602), (12506, 204731), (16354, 156559), (24086, 106301)]