2059090840

素因数分解:

$2^3\times 5^1\times {\mathrm{51477271}}^1$

素因数の和:51477282

約数の個数: 16

約数和(自身を含む): 4632954480

約数和(自身を除く): 2573863640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51477271, 102954542, 205909084, 257386355, 411818168, 514772710, 1029545420, 2059090840]

約数ペア:

[(1, 2059090840), (2, 1029545420), (4, 514772710), (5, 411818168), (8, 257386355), (10, 205909084), (20, 102954542), (40, 51477271)]