2281070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 4548960

約数和(自身を除く): 2267890

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 233, 445, 466, 890, 979, 1165, 1958, 2330, 2563, 4895, 5126, 9790, 12815, 20737, 25630, 41474, 103685, 207370, 228107, 456214, 1140535, 2281070]

約数ペア:

[(1, 2281070), (2, 1140535), (5, 456214), (10, 228107), (11, 207370), (22, 103685), (55, 41474), (89, 25630), (110, 20737), (178, 12815), (233, 9790), (445, 5126), (466, 4895), (890, 2563), (979, 2330), (1165, 1958)]