1994331365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{19069}}^1$

素因数の和:20696

約数の個数: 16

約数和(自身を含む): 2579026800

約数和(自身を除く): 584695435

約数列:

[1, 5, 13, 65, 1609, 8045, 19069, 20917, 95345, 104585, 247897, 1239485, 30682021, 153410105, 398866273, 1994331365]

約数ペア:

[(1, 1994331365), (5, 398866273), (13, 153410105), (65, 30682021), (1609, 1239485), (8045, 247897), (19069, 104585), (20917, 95345)]