2205570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 5439168

約数和(自身を除く): 3233598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1987, 3974, 5961, 9935, 11922, 19870, 29805, 59610, 73519, 147038, 220557, 367595, 441114, 735190, 1102785, 2205570]

約数ペア:

[(1, 2205570), (2, 1102785), (3, 735190), (5, 441114), (6, 367595), (10, 220557), (15, 147038), (30, 73519), (37, 59610), (74, 29805), (111, 19870), (185, 11922), (222, 9935), (370, 5961), (555, 3974), (1110, 1987)]