2436691220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{391751}}^1$

素因数の和:392071

約数の個数: 24

約数和(自身を含む): 5133518208

約数和(自身を除く): 2696826988

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 391751, 783502, 1567004, 1958755, 3917510, 7835020, 121834561, 243669122, 487338244, 609172805, 1218345610, 2436691220]

約数ペア:

[(1, 2436691220), (2, 1218345610), (4, 609172805), (5, 487338244), (10, 243669122), (20, 121834561), (311, 7835020), (622, 3917510), (1244, 1958755), (1555, 1567004), (3110, 783502), (6220, 391751)]