2017995415

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{1118003}}^1$

素因数の和:1118046

約数の個数: 12

約数和(自身を含む): 2555757144

約数和(自身を除く): 537761729

約数列:

[1, 5, 19, 95, 361, 1805, 1118003, 5590015, 21242057, 106210285, 403599083, 2017995415]

約数ペア:

[(1, 2017995415), (5, 403599083), (19, 106210285), (95, 21242057), (361, 5590015), (1805, 1118003)]