2045525090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{596363}}^1$

素因数の和:596391

約数の個数: 32

約数和(自身を含む): 4293820800

約数和(自身を除く): 2248295710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 596363, 1192726, 2981815, 4174541, 5963630, 8349082, 20872705, 29221787, 41745410, 58443574, 146108935, 204552509, 292217870, 409105018, 1022762545, 2045525090]

約数ペア:

[(1, 2045525090), (2, 1022762545), (5, 409105018), (7, 292217870), (10, 204552509), (14, 146108935), (35, 58443574), (49, 41745410), (70, 29221787), (98, 20872705), (245, 8349082), (343, 5963630), (490, 4174541), (686, 2981815), (1715, 1192726), (3430, 596363)]