8689900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 19153288

約数和(自身を除く): 10463388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1297, 1340, 1675, 2594, 3350, 5188, 6485, 6700, 12970, 25940, 32425, 64850, 86899, 129700, 173798, 347596, 434495, 868990, 1737980, 2172475, 4344950, 8689900]

約数ペア:

[(1, 8689900), (2, 4344950), (4, 2172475), (5, 1737980), (10, 868990), (20, 434495), (25, 347596), (50, 173798), (67, 129700), (100, 86899), (134, 64850), (268, 32425), (335, 25940), (670, 12970), (1297, 6700), (1340, 6485), (1675, 5188), (2594, 3350)]