2000640090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66688003}}^1$

素因数の和:66688013

約数の個数: 16

約数和(自身を含む): 4801536288

約数和(自身を除く): 2800896198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66688003, 133376006, 200064009, 333440015, 400128018, 666880030, 1000320045, 2000640090]

約数ペア:

[(1, 2000640090), (2, 1000320045), (3, 666880030), (5, 400128018), (6, 333440015), (10, 200064009), (15, 133376006), (30, 66688003)]