2020854590

素因数分解:

$2^1\times 5^1\times {\mathrm{5051}}^1\times {\mathrm{40009}}^1$

素因数の和:45067

約数の個数: 16

約数和(自身を含む): 3638349360

約数和(自身を除く): 1617494770

約数列:

[1, 2, 5, 10, 5051, 10102, 25255, 40009, 50510, 80018, 200045, 400090, 202085459, 404170918, 1010427295, 2020854590]

約数ペア:

[(1, 2020854590), (2, 1010427295), (5, 404170918), (10, 202085459), (5051, 400090), (10102, 200045), (25255, 80018), (40009, 50510)]