1907540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 4042752

約数和(自身を除く): 2135212

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 751, 1270, 1502, 2540, 3004, 3755, 7510, 15020, 95377, 190754, 381508, 476885, 953770, 1907540]

約数ペア:

[(1, 1907540), (2, 953770), (4, 476885), (5, 381508), (10, 190754), (20, 95377), (127, 15020), (254, 7510), (508, 3755), (635, 3004), (751, 2540), (1270, 1502)]