12629780

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1693}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 26609352

約数和(自身を除く): 13979572

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1693, 1865, 3386, 3730, 6772, 7460, 8465, 16930, 33860, 631489, 1262978, 2525956, 3157445, 6314890, 12629780]

約数ペア:

[(1, 12629780), (2, 6314890), (4, 3157445), (5, 2525956), (10, 1262978), (20, 631489), (373, 33860), (746, 16930), (1492, 8465), (1693, 7460), (1865, 6772), (3386, 3730)]