10054220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 24046848

約数和(自身を除く): 13992628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1987, 2530, 3974, 5060, 7948, 9935, 19870, 21857, 39740, 43714, 45701, 87428, 91402, 109285, 182804, 218570, 228505, 437140, 457010, 502711, 914020, 1005422, 2010844, 2513555, 5027110, 10054220]

約数ペア:

[(1, 10054220), (2, 5027110), (4, 2513555), (5, 2010844), (10, 1005422), (11, 914020), (20, 502711), (22, 457010), (23, 437140), (44, 228505), (46, 218570), (55, 182804), (92, 109285), (110, 91402), (115, 87428), (220, 45701), (230, 43714), (253, 39740), (460, 21857), (506, 19870), (1012, 9935), (1265, 7948), (1987, 5060), (2530, 3974)]