82788770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 68895070

約数列:

[1, 2, 5, 10, 109, 151, 218, 302, 503, 545, 755, 1006, 1090, 1510, 2515, 5030, 16459, 32918, 54827, 75953, 82295, 109654, 151906, 164590, 274135, 379765, 548270, 759530, 8278877, 16557754, 41394385, 82788770]

約数ペア:

[(1, 82788770), (2, 41394385), (5, 16557754), (10, 8278877), (109, 759530), (151, 548270), (218, 379765), (302, 274135), (503, 164590), (545, 151906), (755, 109654), (1006, 82295), (1090, 75953), (1510, 54827), (2515, 32918), (5030, 16459)]