189997803535

素因数分解:

$5^1\times {\mathrm{109}}^2\times {\mathrm{3198347}}^1$

素因数の和:3198570

約数の個数: 12

約数和(自身を含む): 230108345208

約数和(自身を除く): 40110541673

約数列:

[1, 5, 109, 545, 11881, 59405, 3198347, 15991735, 348619823, 1743099115, 37999560707, 189997803535]

約数ペア:

[(1, 189997803535), (5, 37999560707), (109, 1743099115), (545, 348619823), (11881, 15991735), (59405, 3198347)]