201469820

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{21757}}^1$

素因数の和:22229

約数の個数: 24

約数和(自身を含む): 424019904

約数和(自身を除く): 222550084

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 21757, 43514, 87028, 108785, 217570, 435140, 10073491, 20146982, 40293964, 50367455, 100734910, 201469820]

約数ペア:

[(1, 201469820), (2, 100734910), (4, 50367455), (5, 40293964), (10, 20146982), (20, 10073491), (463, 435140), (926, 217570), (1852, 108785), (2315, 87028), (4630, 43514), (9260, 21757)]