273668390

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{21911}}^1$

素因数の和:23167

約数の個数: 16

約数和(自身を含む): 493020000

約数和(自身を除く): 219351610

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 12490, 21911, 43822, 109555, 219110, 27366839, 54733678, 136834195, 273668390]

約数ペア:

[(1, 273668390), (2, 136834195), (5, 54733678), (10, 27366839), (1249, 219110), (2498, 109555), (6245, 43822), (12490, 21911)]