190427170

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{48953}}^1$

素因数の和:49349

約数の個数: 16

約数和(自身を含む): 343657080

約数和(自身を除く): 153229910

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 48953, 97906, 244765, 489530, 19042717, 38085434, 95213585, 190427170]

約数ペア:

[(1, 190427170), (2, 95213585), (5, 38085434), (10, 19042717), (389, 489530), (778, 244765), (1945, 97906), (3890, 48953)]