2196237890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{42571}}^1$

素因数の和:42663

約数の個数: 64

約数和(自身を含む): 5002380288

約数和(自身を除く): 2806142398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 2345, 3685, 4690, 5159, 7370, 10318, 25795, 42571, 51590, 85142, 212855, 297997, 425710, 468281, 595994, 936562, 1489985, 2341405, 2852257, 2979970, 3277967, 4682810, 5704514, 6555934, 14261285, 16389835, 19965799, 28522570, 31374827, 32779670, 39931598, 62749654, 99828995, 156874135, 199657990, 219623789, 313748270, 439247578, 1098118945, 2196237890]

約数ペア:

[(1, 2196237890), (2, 1098118945), (5, 439247578), (7, 313748270), (10, 219623789), (11, 199657990), (14, 156874135), (22, 99828995), (35, 62749654), (55, 39931598), (67, 32779670), (70, 31374827), (77, 28522570), (110, 19965799), (134, 16389835), (154, 14261285), (335, 6555934), (385, 5704514), (469, 4682810), (670, 3277967), (737, 2979970), (770, 2852257), (938, 2341405), (1474, 1489985), (2345, 936562), (3685, 595994), (4690, 468281), (5159, 425710), (7370, 297997), (10318, 212855), (25795, 85142), (42571, 51590)]