2587540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 5517792

約数和(自身を除く): 2930252

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1931, 3862, 7724, 9655, 19310, 38620, 129377, 258754, 517508, 646885, 1293770, 2587540]

約数ペア:

[(1, 2587540), (2, 1293770), (4, 646885), (5, 517508), (10, 258754), (20, 129377), (67, 38620), (134, 19310), (268, 9655), (335, 7724), (670, 3862), (1340, 1931)]