68800930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 66916190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2617, 2629, 5234, 5258, 13085, 13145, 26170, 26290, 28787, 57574, 143935, 287870, 625463, 1250926, 3127315, 6254630, 6880093, 13760186, 34400465, 68800930]

約数ペア:

[(1, 68800930), (2, 34400465), (5, 13760186), (10, 6880093), (11, 6254630), (22, 3127315), (55, 1250926), (110, 625463), (239, 287870), (478, 143935), (1195, 57574), (2390, 28787), (2617, 26290), (2629, 26170), (5234, 13145), (5258, 13085)]