2018553670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{7229}}^1$

素因数の和:11232

約数の個数: 32

約数和(自身を含む): 4154068800

約数和(自身を除く): 2135515130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3989, 7229, 7978, 14458, 19945, 27923, 36145, 39890, 50603, 55846, 72290, 101206, 139615, 253015, 279230, 506030, 28836481, 57672962, 144182405, 201855367, 288364810, 403710734, 1009276835, 2018553670]

約数ペア:

[(1, 2018553670), (2, 1009276835), (5, 403710734), (7, 288364810), (10, 201855367), (14, 144182405), (35, 57672962), (70, 28836481), (3989, 506030), (7229, 279230), (7978, 253015), (14458, 139615), (19945, 101206), (27923, 72290), (36145, 55846), (39890, 50603)]