2497540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 5285952

約数和(自身を除く): 2788412

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 827, 1510, 1654, 3020, 3308, 4135, 8270, 16540, 124877, 249754, 499508, 624385, 1248770, 2497540]

約数ペア:

[(1, 2497540), (2, 1248770), (4, 624385), (5, 499508), (10, 249754), (20, 124877), (151, 16540), (302, 8270), (604, 4135), (755, 3308), (827, 3020), (1510, 1654)]