54668890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{287731}}^1$

素因数の和:287757

約数の個数: 16

約数和(自身を含む): 103583520

約数和(自身を除く): 48914630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 287731, 575462, 1438655, 2877310, 5466889, 10933778, 27334445, 54668890]

約数ペア:

[(1, 54668890), (2, 27334445), (5, 10933778), (10, 5466889), (19, 2877310), (38, 1438655), (95, 575462), (190, 287731)]