4517860

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 9528120

約数和(自身を除く): 5010260

約数列:

[1, 2, 4, 5, 10, 20, 397, 569, 794, 1138, 1588, 1985, 2276, 2845, 3970, 5690, 7940, 11380, 225893, 451786, 903572, 1129465, 2258930, 4517860]

約数ペア:

[(1, 4517860), (2, 2258930), (4, 1129465), (5, 903572), (10, 451786), (20, 225893), (397, 11380), (569, 7940), (794, 5690), (1138, 3970), (1588, 2845), (1985, 2276)]