670206385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6417

約数の個数: 32

約数和(自身を含む): 901549440

約数和(自身を除く): 231343055

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 731, 1247, 2465, 3655, 6235, 6323, 21199, 31615, 105995, 107491, 183367, 271889, 537455, 916835, 1359445, 3117239, 4622113, 7884781, 15586195, 23110565, 39423905, 134041277, 670206385]

約数ペア:

[(1, 670206385), (5, 134041277), (17, 39423905), (29, 23110565), (43, 15586195), (85, 7884781), (145, 4622113), (215, 3117239), (493, 1359445), (731, 916835), (1247, 537455), (2465, 271889), (3655, 183367), (6235, 107491), (6323, 105995), (21199, 31615)]