10979020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42227}}^1$

素因数の和:42249

約数の個数: 24

約数和(自身を含む): 24830064

約数和(自身を除く): 13851044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42227, 84454, 168908, 211135, 422270, 548951, 844540, 1097902, 2195804, 2744755, 5489510, 10979020]

約数ペア:

[(1, 10979020), (2, 5489510), (4, 2744755), (5, 2195804), (10, 1097902), (13, 844540), (20, 548951), (26, 422270), (52, 211135), (65, 168908), (130, 84454), (260, 42227)]