10777220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4243}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 22815744

約数和(自身を除く): 12038524

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4243, 8486, 16972, 21215, 42430, 84860, 538861, 1077722, 2155444, 2694305, 5388610, 10777220]

約数ペア:

[(1, 10777220), (2, 5388610), (4, 2694305), (5, 2155444), (10, 1077722), (20, 538861), (127, 84860), (254, 42430), (508, 21215), (635, 16972), (1270, 8486), (2540, 4243)]