193489920005

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1231753}}^1$

素因数の和:1232200

約数の個数: 16

約数和(自身を含む): 235462094640

約数和(自身を除く): 41972174635

約数列:

[1, 5, 89, 353, 445, 1765, 31417, 157085, 1231753, 6158765, 109626017, 434808809, 548130085, 2174044045, 38697984001, 193489920005]

約数ペア:

[(1, 193489920005), (5, 38697984001), (89, 2174044045), (353, 548130085), (445, 434808809), (1765, 109626017), (31417, 6158765), (157085, 1231753)]