2525780020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{836351}}^1$

素因数の和:836511

約数の個数: 24

約数和(自身を含む): 5339271168

約数和(自身を除く): 2813491148

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 836351, 1672702, 3345404, 4181755, 8363510, 16727020, 126289001, 252578002, 505156004, 631445005, 1262890010, 2525780020]

約数ペア:

[(1, 2525780020), (2, 1262890010), (4, 631445005), (5, 505156004), (10, 252578002), (20, 126289001), (151, 16727020), (302, 8363510), (604, 4181755), (755, 3345404), (1510, 1672702), (3020, 836351)]