2006221005

素因数分解:

$3^2\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{15077}}^1$

素因数の和:18045

約数の個数: 24

約数和(自身を含む): 3478856472

約数和(自身を除く): 1472635467

約数列:

[1, 3, 5, 9, 15, 45, 2957, 8871, 14785, 15077, 26613, 44355, 45231, 75385, 133065, 135693, 226155, 678465, 44582689, 133748067, 222913445, 401244201, 668740335, 2006221005]

約数ペア:

[(1, 2006221005), (3, 668740335), (5, 401244201), (9, 222913445), (15, 133748067), (45, 44582689), (2957, 678465), (8871, 226155), (14785, 135693), (15077, 133065), (26613, 75385), (44355, 45231)]