2009415070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1189003}}^1$

素因数の和:1189036

約数の個数: 24

約数和(自身を含む): 3916579176

約数和(自身を除く): 1907164106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1189003, 2378006, 5945015, 11890030, 15457039, 30914078, 77285195, 154570390, 200941507, 401883014, 1004707535, 2009415070]

約数ペア:

[(1, 2009415070), (2, 1004707535), (5, 401883014), (10, 200941507), (13, 154570390), (26, 77285195), (65, 30914078), (130, 15457039), (169, 11890030), (338, 5945015), (845, 2378006), (1690, 1189003)]