200775290

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{22039}}^1$

素因数の和:22957

約数の個数: 16

約数和(自身を含む): 361808640

約数和(自身を除く): 161033350

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 22039, 44078, 110195, 220390, 20077529, 40155058, 100387645, 200775290]

約数ペア:

[(1, 200775290), (2, 100387645), (5, 40155058), (10, 20077529), (911, 220390), (1822, 110195), (4555, 44078), (9110, 22039)]