1915704070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1440379}}^1$

素因数の和:1440412

約数の個数: 32

約数和(自身を含む): 4148294400

約数和(自身を除く): 2232590330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1440379, 2880758, 7201895, 10082653, 14403790, 20165306, 27367201, 50413265, 54734402, 100826530, 136836005, 191570407, 273672010, 383140814, 957852035, 1915704070]

約数ペア:

[(1, 1915704070), (2, 957852035), (5, 383140814), (7, 273672010), (10, 191570407), (14, 136836005), (19, 100826530), (35, 54734402), (38, 50413265), (70, 27367201), (95, 20165306), (133, 14403790), (190, 10082653), (266, 7201895), (665, 2880758), (1330, 1440379)]