13730740

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4111}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 29014272

約数和(自身を除く): 15283532

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 4111, 8222, 16444, 20555, 41110, 82220, 686537, 1373074, 2746148, 3432685, 6865370, 13730740]

約数ペア:

[(1, 13730740), (2, 6865370), (4, 3432685), (5, 2746148), (10, 1373074), (20, 686537), (167, 82220), (334, 41110), (668, 20555), (835, 16444), (1670, 8222), (3340, 4111)]