2039291770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{5521}}^1$

素因数の和:6430

約数の個数: 32

約数和(自身を含む): 3761144640

約数和(自身を除く): 1721852870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 859, 1718, 4295, 5521, 8590, 11042, 27605, 36937, 55210, 73874, 184685, 237403, 369370, 474806, 1187015, 2374030, 4742539, 9485078, 23712695, 47425390, 203929177, 407858354, 1019645885, 2039291770]

約数ペア:

[(1, 2039291770), (2, 1019645885), (5, 407858354), (10, 203929177), (43, 47425390), (86, 23712695), (215, 9485078), (430, 4742539), (859, 2374030), (1718, 1187015), (4295, 474806), (5521, 369370), (8590, 237403), (11042, 184685), (27605, 73874), (36937, 55210)]