2220240119

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{22153}}^1$

素因数の和:22298

約数の個数: 16

約数和(自身を含む): 2373490944

約数和(自身を除く): 153250825

約数列:

[1, 31, 53, 61, 1643, 1891, 3233, 22153, 100223, 686743, 1174109, 1351333, 36397379, 41891323, 71620649, 2220240119]

約数ペア:

[(1, 2220240119), (31, 71620649), (53, 41891323), (61, 36397379), (1643, 1351333), (1891, 1174109), (3233, 686743), (22153, 100223)]