3480494020

素因数分解:

$2^2\times 5^1\times {\mathrm{12433}}^1\times {\mathrm{13997}}^1$

素因数の和:26439

約数の個数: 24

約数和(自身を含む): 7310147544

約数和(自身を除く): 3829653524

約数列:

[1, 2, 4, 5, 10, 20, 12433, 13997, 24866, 27994, 49732, 55988, 62165, 69985, 124330, 139970, 248660, 279940, 174024701, 348049402, 696098804, 870123505, 1740247010, 3480494020]

約数ペア:

[(1, 3480494020), (2, 1740247010), (4, 870123505), (5, 696098804), (10, 348049402), (20, 174024701), (12433, 279940), (13997, 248660), (24866, 139970), (27994, 124330), (49732, 69985), (55988, 62165)]