1683380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 3586632

約数和(自身を除く): 1903252

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1153, 1460, 2306, 4612, 5765, 11530, 23060, 84169, 168338, 336676, 420845, 841690, 1683380]

約数ペア:

[(1, 1683380), (2, 841690), (4, 420845), (5, 336676), (10, 168338), (20, 84169), (73, 23060), (146, 11530), (292, 5765), (365, 4612), (730, 2306), (1153, 1460)]