2775710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 6013440

約数和(自身を除く): 3237730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2087, 4174, 10435, 14609, 20870, 29218, 39653, 73045, 79306, 146090, 198265, 277571, 396530, 555142, 1387855, 2775710]

約数ペア:

[(1, 2775710), (2, 1387855), (5, 555142), (7, 396530), (10, 277571), (14, 198265), (19, 146090), (35, 79306), (38, 73045), (70, 39653), (95, 29218), (133, 20870), (190, 14609), (266, 10435), (665, 4174), (1330, 2087)]