2190238435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{334643}}^1$

素因数の和:334683

約数の個数: 32

約数和(自身を含む): 3469588992

約数和(自身を除く): 1279350557

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 334643, 1673215, 2342501, 3681073, 5688931, 11712505, 18405365, 25767511, 28444655, 39822517, 62578241, 128837555, 199112585, 312891205, 438047687, 2190238435]

約数ペア:

[(1, 2190238435), (5, 438047687), (7, 312891205), (11, 199112585), (17, 128837555), (35, 62578241), (55, 39822517), (77, 28444655), (85, 25767511), (119, 18405365), (187, 11712505), (385, 5688931), (595, 3681073), (935, 2342501), (1309, 1673215), (6545, 334643)]