2868820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 6064128

約数和(自身を除く): 3195308

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 751, 764, 955, 1502, 1910, 3004, 3755, 3820, 7510, 15020, 143441, 286882, 573764, 717205, 1434410, 2868820]

約数ペア:

[(1, 2868820), (2, 1434410), (4, 717205), (5, 573764), (10, 286882), (20, 143441), (191, 15020), (382, 7510), (751, 3820), (764, 3755), (955, 3004), (1502, 1910)]