1737940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 3686760

約数和(自身を除く): 1948820

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 769, 1130, 1538, 2260, 3076, 3845, 7690, 15380, 86897, 173794, 347588, 434485, 868970, 1737940]

約数ペア:

[(1, 1737940), (2, 868970), (4, 434485), (5, 347588), (10, 173794), (20, 86897), (113, 15380), (226, 7690), (452, 3845), (565, 3076), (769, 2260), (1130, 1538)]