2185780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 4618152

約数和(自身を除く): 2432372

約数列:

[1, 2, 4, 5, 10, 20, 293, 373, 586, 746, 1172, 1465, 1492, 1865, 2930, 3730, 5860, 7460, 109289, 218578, 437156, 546445, 1092890, 2185780]

約数ペア:

[(1, 2185780), (2, 1092890), (4, 546445), (5, 437156), (10, 218578), (20, 109289), (293, 7460), (373, 5860), (586, 3730), (746, 2930), (1172, 1865), (1465, 1492)]