4998620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22721}}^1$

素因数の和:22741

約数の個数: 24

約数和(自身を含む): 11451888

約数和(自身を除く): 6453268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22721, 45442, 90884, 113605, 227210, 249931, 454420, 499862, 999724, 1249655, 2499310, 4998620]

約数ペア:

[(1, 4998620), (2, 2499310), (4, 1249655), (5, 999724), (10, 499862), (11, 454420), (20, 249931), (22, 227210), (44, 113605), (55, 90884), (110, 45442), (220, 22721)]