2000258477

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4561}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 2466545664

約数和(自身を除く): 466287187

約数列:

[1, 7, 31, 43, 47, 217, 301, 329, 1333, 1457, 2021, 4561, 9331, 10199, 14147, 31927, 62651, 141391, 196123, 214367, 438557, 989737, 1372861, 1500569, 6079813, 6645377, 9217781, 42558691, 46517639, 64524467, 285751211, 2000258477]

約数ペア:

[(1, 2000258477), (7, 285751211), (31, 64524467), (43, 46517639), (47, 42558691), (217, 9217781), (301, 6645377), (329, 6079813), (1333, 1500569), (1457, 1372861), (2021, 989737), (4561, 438557), (9331, 214367), (10199, 196123), (14147, 141391), (31927, 62651)]