10817860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4259}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 22901760

約数和(自身を除く): 12083900

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4259, 8518, 17036, 21295, 42590, 85180, 540893, 1081786, 2163572, 2704465, 5408930, 10817860]

約数ペア:

[(1, 10817860), (2, 5408930), (4, 2704465), (5, 2163572), (10, 1081786), (20, 540893), (127, 85180), (254, 42590), (508, 21295), (635, 17036), (1270, 8518), (2540, 4259)]