53207810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 97675200

約数和(自身を除く): 44467390

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 379, 505, 695, 758, 1010, 1390, 1895, 3790, 14039, 28078, 38279, 52681, 70195, 76558, 105362, 140390, 191395, 263405, 382790, 526810, 5320781, 10641562, 26603905, 53207810]

約数ペア:

[(1, 53207810), (2, 26603905), (5, 10641562), (10, 5320781), (101, 526810), (139, 382790), (202, 263405), (278, 191395), (379, 140390), (505, 105362), (695, 76558), (758, 70195), (1010, 52681), (1390, 38279), (1895, 28078), (3790, 14039)]