2480564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 4623360

約数和(自身を除く): 2142796

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 257, 508, 514, 1028, 2413, 4826, 4883, 9652, 9766, 19532, 32639, 65278, 130556, 620141, 1240282, 2480564]

約数ペア:

[(1, 2480564), (2, 1240282), (4, 620141), (19, 130556), (38, 65278), (76, 32639), (127, 19532), (254, 9766), (257, 9652), (508, 4883), (514, 4826), (1028, 2413)]