2010420678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{5413}}^1$

素因数の和:5701

約数の個数: 64

約数和(自身を含む): 4740065280

約数和(自身を除く): 2729644602

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 239, 259, 478, 518, 717, 777, 1434, 1554, 1673, 3346, 5019, 5413, 8843, 10038, 10826, 16239, 17686, 26529, 32478, 37891, 53058, 61901, 75782, 113673, 123802, 185703, 200281, 227346, 371406, 400562, 600843, 1201686, 1293707, 1401967, 2587414, 2803934, 3881121, 4205901, 7762242, 8411802, 9055949, 18111898, 27167847, 47867159, 54335694, 95734318, 143601477, 287202954, 335070113, 670140226, 1005210339, 2010420678]

約数ペア:

[(1, 2010420678), (2, 1005210339), (3, 670140226), (6, 335070113), (7, 287202954), (14, 143601477), (21, 95734318), (37, 54335694), (42, 47867159), (74, 27167847), (111, 18111898), (222, 9055949), (239, 8411802), (259, 7762242), (478, 4205901), (518, 3881121), (717, 2803934), (777, 2587414), (1434, 1401967), (1554, 1293707), (1673, 1201686), (3346, 600843), (5019, 400562), (5413, 371406), (8843, 227346), (10038, 200281), (10826, 185703), (16239, 123802), (17686, 113673), (26529, 75782), (32478, 61901), (37891, 53058)]