210780495530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{9629077}}^1$

素因数の和:9629294

約数の個数: 32

約数和(自身を含む): 415976169600

約数和(自身を除く): 205195674070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 9629077, 19258154, 48145385, 96290770, 105919847, 211839694, 529599235, 1059198470, 1916186323, 3832372646, 9580931615, 19161863230, 21078049553, 42156099106, 105390247765, 210780495530]

約数ペア:

[(1, 210780495530), (2, 105390247765), (5, 42156099106), (10, 21078049553), (11, 19161863230), (22, 9580931615), (55, 3832372646), (110, 1916186323), (199, 1059198470), (398, 529599235), (995, 211839694), (1990, 105919847), (2189, 96290770), (4378, 48145385), (10945, 19258154), (21890, 9629077)]