2420569616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{22877}}^1$

素因数の和:23291

約数の個数: 40

約数和(自身を含む): 4978710360

約数和(自身を除く): 2558140744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 1556, 3112, 6224, 6613, 13226, 22877, 26452, 45754, 52904, 91508, 105808, 183016, 366032, 388909, 777818, 1555636, 3111272, 6222544, 8899153, 17798306, 35596612, 71193224, 142386448, 151285601, 302571202, 605142404, 1210284808, 2420569616]

約数ペア:

[(1, 2420569616), (2, 1210284808), (4, 605142404), (8, 302571202), (16, 151285601), (17, 142386448), (34, 71193224), (68, 35596612), (136, 17798306), (272, 8899153), (389, 6222544), (778, 3111272), (1556, 1555636), (3112, 777818), (6224, 388909), (6613, 366032), (13226, 183016), (22877, 105808), (26452, 91508), (45754, 52904)]