2078150395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{440753}}^1$

素因数の和:440822

約数の個数: 16

約数和(自身を含む): 2665680192

約数和(自身を除く): 587529797

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 440753, 2203765, 10137319, 18070873, 50686595, 90354365, 415630079, 2078150395]

約数ペア:

[(1, 2078150395), (5, 415630079), (23, 90354365), (41, 50686595), (115, 18070873), (205, 10137319), (943, 2203765), (4715, 440753)]