252366730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1831}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 569825280

約数和(自身を除く): 317458550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 358, 385, 770, 895, 1253, 1790, 1831, 1969, 2506, 3662, 3938, 6265, 9155, 9845, 12530, 12817, 13783, 18310, 19690, 20141, 25634, 27566, 40282, 64085, 68915, 100705, 128170, 137830, 140987, 201410, 281974, 327749, 655498, 704935, 1409870, 1638745, 2294243, 3277490, 3605239, 4588486, 7210478, 11471215, 18026195, 22942430, 25236673, 36052390, 50473346, 126183365, 252366730]

約数ペア:

[(1, 252366730), (2, 126183365), (5, 50473346), (7, 36052390), (10, 25236673), (11, 22942430), (14, 18026195), (22, 11471215), (35, 7210478), (55, 4588486), (70, 3605239), (77, 3277490), (110, 2294243), (154, 1638745), (179, 1409870), (358, 704935), (385, 655498), (770, 327749), (895, 281974), (1253, 201410), (1790, 140987), (1831, 137830), (1969, 128170), (2506, 100705), (3662, 68915), (3938, 64085), (6265, 40282), (9155, 27566), (9845, 25634), (12530, 20141), (12817, 19690), (13783, 18310)]