411902020

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{28097}}^1$

素因数の和:28839

約数の個数: 24

約数和(自身を含む): 866205144

約数和(自身を除く): 454303124

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 7330, 14660, 28097, 56194, 112388, 140485, 280970, 561940, 20595101, 41190202, 82380404, 102975505, 205951010, 411902020]

約数ペア:

[(1, 411902020), (2, 205951010), (4, 102975505), (5, 82380404), (10, 41190202), (20, 20595101), (733, 561940), (1466, 280970), (2932, 140485), (3665, 112388), (7330, 56194), (14660, 28097)]