1660109744

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{41453}}^1$

素因数の和:43964

約数の個数: 20

約数和(自身を含む): 3217825296

約数和(自身を除く): 1557715552

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 10012, 20024, 40048, 41453, 82906, 165812, 331624, 663248, 103756859, 207513718, 415027436, 830054872, 1660109744]

約数ペア:

[(1, 1660109744), (2, 830054872), (4, 415027436), (8, 207513718), (16, 103756859), (2503, 663248), (5006, 331624), (10012, 165812), (20024, 82906), (40048, 41453)]