8890900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1408

約数の個数: 36

約数和(自身を含む): 19595968

約数和(自身を除く): 10705068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1327, 1340, 1675, 2654, 3350, 5308, 6635, 6700, 13270, 26540, 33175, 66350, 88909, 132700, 177818, 355636, 444545, 889090, 1778180, 2222725, 4445450, 8890900]

約数ペア:

[(1, 8890900), (2, 4445450), (4, 2222725), (5, 1778180), (10, 889090), (20, 444545), (25, 355636), (50, 177818), (67, 132700), (100, 88909), (134, 66350), (268, 33175), (335, 26540), (670, 13270), (1327, 6700), (1340, 6635), (1675, 5308), (2654, 3350)]