2912489930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{15683}}^1$

素因数の和:16083

約数の個数: 48

約数和(自身を含む): 6114877920

約数和(自身を除く): 3202387990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 379, 490, 758, 1895, 2653, 3790, 5306, 13265, 15683, 18571, 26530, 31366, 37142, 78415, 92855, 109781, 156830, 185710, 219562, 548905, 768467, 1097810, 1536934, 3842335, 5943857, 7684670, 11887714, 29719285, 41606999, 59438570, 83213998, 208034995, 291248993, 416069990, 582497986, 1456244965, 2912489930]

約数ペア:

[(1, 2912489930), (2, 1456244965), (5, 582497986), (7, 416069990), (10, 291248993), (14, 208034995), (35, 83213998), (49, 59438570), (70, 41606999), (98, 29719285), (245, 11887714), (379, 7684670), (490, 5943857), (758, 3842335), (1895, 1536934), (2653, 1097810), (3790, 768467), (5306, 548905), (13265, 219562), (15683, 185710), (18571, 156830), (26530, 109781), (31366, 92855), (37142, 78415)]