201959065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 325969920

約数和(自身を除く): 124010855

約数列:

[1, 5, 7, 11, 17, 35, 55, 59, 77, 85, 119, 187, 295, 385, 413, 523, 595, 649, 935, 1003, 1309, 2065, 2615, 3245, 3661, 4543, 5015, 5753, 6545, 7021, 8891, 11033, 18305, 22715, 28765, 30857, 35105, 40271, 44455, 55165, 62237, 77231, 97801, 154285, 201355, 215999, 311185, 339427, 386155, 489005, 524569, 684607, 1079995, 1697135, 2375989, 2622845, 3423035, 3671983, 5770259, 11879945, 18359915, 28851295, 40391813, 201959065]

約数ペア:

[(1, 201959065), (5, 40391813), (7, 28851295), (11, 18359915), (17, 11879945), (35, 5770259), (55, 3671983), (59, 3423035), (77, 2622845), (85, 2375989), (119, 1697135), (187, 1079995), (295, 684607), (385, 524569), (413, 489005), (523, 386155), (595, 339427), (649, 311185), (935, 215999), (1003, 201355), (1309, 154285), (2065, 97801), (2615, 77231), (3245, 62237), (3661, 55165), (4543, 44455), (5015, 40271), (5753, 35105), (6545, 30857), (7021, 28765), (8891, 22715), (11033, 18305)]