1780497966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{9283}}^1$

素因数の和:11760

約数の個数: 32

約数和(自身を含む): 3836891520

約数和(自身を除く): 2056393554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2459, 4918, 7377, 9283, 14754, 18566, 27849, 31967, 55698, 63934, 95901, 120679, 191802, 241358, 362037, 724074, 22826897, 45653794, 68480691, 136961382, 296749661, 593499322, 890248983, 1780497966]

約数ペア:

[(1, 1780497966), (2, 890248983), (3, 593499322), (6, 296749661), (13, 136961382), (26, 68480691), (39, 45653794), (78, 22826897), (2459, 724074), (4918, 362037), (7377, 241358), (9283, 191802), (14754, 120679), (18566, 95901), (27849, 63934), (31967, 55698)]