2168849215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223939}}^1$

素因数の和:224106

約数の個数: 16

約数和(自身を含む): 2821644000

約数和(自身を除く): 652794785

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 223939, 1119695, 2911207, 14556035, 33366911, 166834555, 433769843, 2168849215]

約数ペア:

[(1, 2168849215), (5, 433769843), (13, 166834555), (65, 33366911), (149, 14556035), (745, 2911207), (1937, 1119695), (9685, 223939)]