51641110

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 94715712

約数和(自身を除く): 43074602

約数列:

[1, 2, 5, 10, 103, 181, 206, 277, 362, 515, 554, 905, 1030, 1385, 1810, 2770, 18643, 28531, 37286, 50137, 57062, 93215, 100274, 142655, 186430, 250685, 285310, 501370, 5164111, 10328222, 25820555, 51641110]

約数ペア:

[(1, 51641110), (2, 25820555), (5, 10328222), (10, 5164111), (103, 501370), (181, 285310), (206, 250685), (277, 186430), (362, 142655), (515, 100274), (554, 93215), (905, 57062), (1030, 50137), (1385, 37286), (1810, 28531), (2770, 18643)]