2005430030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8719261}}^1$

素因数の和:8719291

約数の個数: 16

約数和(自身を含む): 3766721184

約数和(自身を除く): 1761291154

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8719261, 17438522, 43596305, 87192610, 200543003, 401086006, 1002715015, 2005430030]

約数ペア:

[(1, 2005430030), (2, 1002715015), (5, 401086006), (10, 200543003), (23, 87192610), (46, 43596305), (115, 17438522), (230, 8719261)]