2255360068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{312031}}^1$

素因数の和:312187

約数の個数: 24

約数和(自身を含む): 4281079040

約数和(自身を除く): 2025718972

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 312031, 624062, 1248124, 4056403, 8112806, 16225612, 43372309, 86744618, 173489236, 563840017, 1127680034, 2255360068]

約数ペア:

[(1, 2255360068), (2, 1127680034), (4, 563840017), (13, 173489236), (26, 86744618), (52, 43372309), (139, 16225612), (278, 8112806), (556, 4056403), (1807, 1248124), (3614, 624062), (7228, 312031)]