2040984113

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{613}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 2528697600

約数和(自身を除く): 487713487

約数列:

[1, 7, 17, 49, 119, 343, 571, 613, 833, 3997, 4291, 5831, 9707, 10421, 27979, 30037, 67949, 72947, 195853, 210259, 350023, 475643, 510629, 2450161, 3329501, 3574403, 5950391, 17151127, 41652737, 120057889, 291569159, 2040984113]

約数ペア:

[(1, 2040984113), (7, 291569159), (17, 120057889), (49, 41652737), (119, 17151127), (343, 5950391), (571, 3574403), (613, 3329501), (833, 2450161), (3997, 510629), (4291, 475643), (5831, 350023), (9707, 210259), (10421, 195853), (27979, 72947), (30037, 67949)]