888968060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{663409}}^1$

素因数の和:663485

約数の個数: 24

約数和(自身を含む): 1894698960

約数和(自身を除く): 1005730900

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 663409, 1326818, 2653636, 3317045, 6634090, 13268180, 44448403, 88896806, 177793612, 222242015, 444484030, 888968060]

約数ペア:

[(1, 888968060), (2, 444484030), (4, 222242015), (5, 177793612), (10, 88896806), (20, 44448403), (67, 13268180), (134, 6634090), (268, 3317045), (335, 2653636), (670, 1326818), (1340, 663409)]