3169220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 6695808

約数和(自身を除く): 3526588

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 751, 844, 1055, 1502, 2110, 3004, 3755, 4220, 7510, 15020, 158461, 316922, 633844, 792305, 1584610, 3169220]

約数ペア:

[(1, 3169220), (2, 1584610), (4, 792305), (5, 633844), (10, 316922), (20, 158461), (211, 15020), (422, 7510), (751, 4220), (844, 3755), (1055, 3004), (1502, 2110)]