2806610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5303232

約数和(自身を除く): 2496622

約数列:

[1, 2, 5, 10, 43, 61, 86, 107, 122, 214, 215, 305, 430, 535, 610, 1070, 2623, 4601, 5246, 6527, 9202, 13054, 13115, 23005, 26230, 32635, 46010, 65270, 280661, 561322, 1403305, 2806610]

約数ペア:

[(1, 2806610), (2, 1403305), (5, 561322), (10, 280661), (43, 65270), (61, 46010), (86, 32635), (107, 26230), (122, 23005), (214, 13115), (215, 13054), (305, 9202), (430, 6527), (535, 5246), (610, 4601), (1070, 2623)]