2029387430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{9349}}^1$

素因数の和:9813

約数の個数: 48

約数和(自身を含む): 4259336400

約数和(自身を除く): 2229948970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 443, 490, 886, 2215, 3101, 4430, 6202, 9349, 15505, 18698, 21707, 31010, 43414, 46745, 65443, 93490, 108535, 130886, 217070, 327215, 458101, 654430, 916202, 2290505, 4141607, 4581010, 8283214, 20708035, 28991249, 41416070, 57982498, 144956245, 202938743, 289912490, 405877486, 1014693715, 2029387430]

約数ペア:

[(1, 2029387430), (2, 1014693715), (5, 405877486), (7, 289912490), (10, 202938743), (14, 144956245), (35, 57982498), (49, 41416070), (70, 28991249), (98, 20708035), (245, 8283214), (443, 4581010), (490, 4141607), (886, 2290505), (2215, 916202), (3101, 654430), (4430, 458101), (6202, 327215), (9349, 217070), (15505, 130886), (18698, 108535), (21707, 93490), (31010, 65443), (43414, 46745)]