244201780

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{8893}}^1$

素因数の和:10275

約数の個数: 24

約数和(自身を含む): 513254952

約数和(自身を除く): 269053172

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 5492, 6865, 8893, 13730, 17786, 27460, 35572, 44465, 88930, 177860, 12210089, 24420178, 48840356, 61050445, 122100890, 244201780]

約数ペア:

[(1, 244201780), (2, 122100890), (4, 61050445), (5, 48840356), (10, 24420178), (20, 12210089), (1373, 177860), (2746, 88930), (5492, 44465), (6865, 35572), (8893, 27460), (13730, 17786)]