17172940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6761}}^1$

素因数の和:6897

約数の個数: 24

約数和(自身を含む): 36352512

約数和(自身を除く): 19179572

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 6761, 13522, 27044, 33805, 67610, 135220, 858647, 1717294, 3434588, 4293235, 8586470, 17172940]

約数ペア:

[(1, 17172940), (2, 8586470), (4, 4293235), (5, 3434588), (10, 1717294), (20, 858647), (127, 135220), (254, 67610), (508, 33805), (635, 27044), (1270, 13522), (2540, 6761)]