68409310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{360049}}^1$

素因数の和:360075

約数の個数: 16

約数和(自身を含む): 129618000

約数和(自身を除く): 61208690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 360049, 720098, 1800245, 3600490, 6840931, 13681862, 34204655, 68409310]

約数ペア:

[(1, 68409310), (2, 34204655), (5, 13681862), (10, 6840931), (19, 3600490), (38, 1800245), (95, 720098), (190, 360049)]