8780825090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{22133}}^1$

素因数の和:22646

約数の個数: 32

約数和(自身を含む): 16008194160

約数和(自身を除く): 7227369070

約数列:

[1, 2, 5, 10, 97, 194, 409, 485, 818, 970, 2045, 4090, 22133, 39673, 44266, 79346, 110665, 198365, 221330, 396730, 2146901, 4293802, 9052397, 10734505, 18104794, 21469010, 45261985, 90523970, 878082509, 1756165018, 4390412545, 8780825090]

約数ペア:

[(1, 8780825090), (2, 4390412545), (5, 1756165018), (10, 878082509), (97, 90523970), (194, 45261985), (409, 21469010), (485, 18104794), (818, 10734505), (970, 9052397), (2045, 4293802), (4090, 2146901), (22133, 396730), (39673, 221330), (44266, 198365), (79346, 110665)]