1320703034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4965049}}^1$

素因数の和:4965077

約数の個数: 16

約数和(自身を含む): 2383224000

約数和(自身を除く): 1062520966

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4965049, 9930098, 34755343, 69510686, 94335931, 188671862, 660351517, 1320703034]

約数ペア:

[(1, 1320703034), (2, 660351517), (7, 188671862), (14, 94335931), (19, 69510686), (38, 34755343), (133, 9930098), (266, 4965049)]