2021605905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1\times {\mathrm{5939}}^1$

素因数の和:8021

約数の個数: 32

約数和(自身を含む): 3530926080

約数和(自身を除く): 1509320175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2063, 5939, 6189, 10315, 17817, 22693, 29695, 30945, 65329, 68079, 89085, 113465, 195987, 326645, 340395, 979935, 12252157, 36756471, 61260785, 134773727, 183782355, 404321181, 673868635, 2021605905]

約数ペア:

[(1, 2021605905), (3, 673868635), (5, 404321181), (11, 183782355), (15, 134773727), (33, 61260785), (55, 36756471), (165, 12252157), (2063, 979935), (5939, 340395), (6189, 326645), (10315, 195987), (17817, 113465), (22693, 89085), (29695, 68079), (30945, 65329)]