2491330371620

素因数分解:

$2^2\times 5^1\times {\mathrm{3623}}^1\times {\mathrm{34382147}}^1$

素因数の和:34385779

約数の個数: 24

約数和(自身を含む): 5233237982784

約数和(自身を除く): 2741907611164

約数列:

[1, 2, 4, 5, 10, 20, 3623, 7246, 14492, 18115, 36230, 72460, 34382147, 68764294, 137528588, 171910735, 343821470, 687642940, 124566518581, 249133037162, 498266074324, 622832592905, 1245665185810, 2491330371620]

約数ペア:

[(1, 2491330371620), (2, 1245665185810), (4, 622832592905), (5, 498266074324), (10, 249133037162), (20, 124566518581), (3623, 687642940), (7246, 343821470), (14492, 171910735), (18115, 137528588), (36230, 68764294), (72460, 34382147)]