2090972425

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{5099}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 2656080000

約数和(自身を除く): 565107575

約数列:

[1, 5, 25, 47, 235, 349, 1175, 1745, 5099, 8725, 16403, 25495, 82015, 127475, 239653, 410075, 1198265, 1779551, 5991325, 8897755, 44488775, 83638897, 418194485, 2090972425]

約数ペア:

[(1, 2090972425), (5, 418194485), (25, 83638897), (47, 44488775), (235, 8897755), (349, 5991325), (1175, 1779551), (1745, 1198265), (5099, 410075), (8725, 239653), (16403, 127475), (25495, 82015)]