2085221528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20050207}}^1$

素因数の和:20050226

約数の個数: 16

約数和(自身を含む): 4210543680

約数和(自身を除く): 2125322152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20050207, 40100414, 80200828, 160401656, 260652691, 521305382, 1042610764, 2085221528]

約数ペア:

[(1, 2085221528), (2, 1042610764), (4, 521305382), (8, 260652691), (13, 160401656), (26, 80200828), (52, 40100414), (104, 20050207)]