14720161990

素因数分解:

$2^1\times 5^1\times {\mathrm{65027}}^1\times {\mathrm{22637}}^1$

素因数の和:87671

約数の個数: 16

約数和(自身を含む): 26497869552

約数和(自身を除く): 11777707562

約数列:

[1, 2, 5, 10, 22637, 45274, 65027, 113185, 130054, 226370, 325135, 650270, 1472016199, 2944032398, 7360080995, 14720161990]

約数ペア:

[(1, 14720161990), (2, 7360080995), (5, 2944032398), (10, 1472016199), (22637, 650270), (45274, 325135), (65027, 226370), (113185, 130054)]