299555420

素因数分解:

$2^2\times 5^1\times {\mathrm{2767}}^1\times {\mathrm{5413}}^1$

素因数の和:8189

約数の個数: 24

約数和(自身を含む): 629409984

約数和(自身を除く): 329854564

約数列:

[1, 2, 4, 5, 10, 20, 2767, 5413, 5534, 10826, 11068, 13835, 21652, 27065, 27670, 54130, 55340, 108260, 14977771, 29955542, 59911084, 74888855, 149777710, 299555420]

約数ペア:

[(1, 299555420), (2, 149777710), (4, 74888855), (5, 59911084), (10, 29955542), (20, 14977771), (2767, 108260), (5413, 55340), (5534, 54130), (10826, 27670), (11068, 27065), (13835, 21652)]