2094821990

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{366869}}^1$

素因数の和:367447

約数の個数: 16

約数和(自身を含む): 3777293520

約数和(自身を除く): 1682471530

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 366869, 733738, 1834345, 3668690, 209482199, 418964398, 1047410995, 2094821990]

約数ペア:

[(1, 2094821990), (2, 1047410995), (5, 418964398), (10, 209482199), (571, 3668690), (1142, 1834345), (2855, 733738), (5710, 366869)]