2018572215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{23663}}^1$

素因数の和:23740

約数の個数: 48

約数和(自身を含む): 3625703424

約数和(自身を除く): 1607131209

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 121, 141, 165, 235, 363, 517, 605, 705, 1551, 1815, 2585, 5687, 7755, 17061, 23663, 28435, 70989, 85305, 118315, 260293, 354945, 780879, 1112161, 1301465, 2863223, 3336483, 3904395, 5560805, 8589669, 12233771, 14316115, 16682415, 36701313, 42948345, 61168855, 134571481, 183506565, 403714443, 672857405, 2018572215]

約数ペア:

[(1, 2018572215), (3, 672857405), (5, 403714443), (11, 183506565), (15, 134571481), (33, 61168855), (47, 42948345), (55, 36701313), (121, 16682415), (141, 14316115), (165, 12233771), (235, 8589669), (363, 5560805), (517, 3904395), (605, 3336483), (705, 2863223), (1551, 1301465), (1815, 1112161), (2585, 780879), (5687, 354945), (7755, 260293), (17061, 118315), (23663, 85305), (28435, 70989)]