220051460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{35839}}^1$

素因数の和:36155

約数の個数: 24

約数和(自身を含む): 463626240

約数和(自身を除く): 243574780

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 35839, 71678, 143356, 179195, 358390, 716780, 11002573, 22005146, 44010292, 55012865, 110025730, 220051460]

約数ペア:

[(1, 220051460), (2, 110025730), (4, 55012865), (5, 44010292), (10, 22005146), (20, 11002573), (307, 716780), (614, 358390), (1228, 179195), (1535, 143356), (3070, 71678), (6140, 35839)]