85198790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 158168160

約数和(自身を除く): 72969370

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 409, 563, 818, 1126, 2045, 2815, 4090, 5630, 15133, 20831, 30266, 41662, 75665, 104155, 151330, 208310, 230267, 460534, 1151335, 2302670, 8519879, 17039758, 42599395, 85198790]

約数ペア:

[(1, 85198790), (2, 42599395), (5, 17039758), (10, 8519879), (37, 2302670), (74, 1151335), (185, 460534), (370, 230267), (409, 208310), (563, 151330), (818, 104155), (1126, 75665), (2045, 41662), (2815, 30266), (4090, 20831), (5630, 15133)]