2079770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 4859136

約数和(自身を除く): 2779366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 73, 74, 77, 110, 146, 154, 185, 259, 365, 370, 385, 407, 511, 518, 730, 770, 803, 814, 1022, 1295, 1606, 2035, 2555, 2590, 2701, 2849, 4015, 4070, 5110, 5402, 5621, 5698, 8030, 11242, 13505, 14245, 18907, 27010, 28105, 28490, 29711, 37814, 56210, 59422, 94535, 148555, 189070, 207977, 297110, 415954, 1039885, 2079770]

約数ペア:

[(1, 2079770), (2, 1039885), (5, 415954), (7, 297110), (10, 207977), (11, 189070), (14, 148555), (22, 94535), (35, 59422), (37, 56210), (55, 37814), (70, 29711), (73, 28490), (74, 28105), (77, 27010), (110, 18907), (146, 14245), (154, 13505), (185, 11242), (259, 8030), (365, 5698), (370, 5621), (385, 5402), (407, 5110), (511, 4070), (518, 4015), (730, 2849), (770, 2701), (803, 2590), (814, 2555), (1022, 2035), (1295, 1606)]