10378820

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 21856128

約数和(自身を除く): 11477308

約数列:

[1, 2, 4, 5, 10, 20, 691, 751, 1382, 1502, 2764, 3004, 3455, 3755, 6910, 7510, 13820, 15020, 518941, 1037882, 2075764, 2594705, 5189410, 10378820]

約数ペア:

[(1, 10378820), (2, 5189410), (4, 2594705), (5, 2075764), (10, 1037882), (20, 518941), (691, 15020), (751, 13820), (1382, 7510), (1502, 6910), (2764, 3755), (3004, 3455)]