2466580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 5453280

約数和(自身を除く): 2986700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6491, 12982, 25964, 32455, 64910, 123329, 129820, 246658, 493316, 616645, 1233290, 2466580]

約数ペア:

[(1, 2466580), (2, 1233290), (4, 616645), (5, 493316), (10, 246658), (19, 129820), (20, 123329), (38, 64910), (76, 32455), (95, 25964), (190, 12982), (380, 6491)]