1161020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8293}}^1$

素因数の和:8309

約数の個数: 24

約数和(自身を含む): 2786784

約数和(自身を除く): 1625764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8293, 16586, 33172, 41465, 58051, 82930, 116102, 165860, 232204, 290255, 580510, 1161020]

約数ペア:

[(1, 1161020), (2, 580510), (4, 290255), (5, 232204), (7, 165860), (10, 116102), (14, 82930), (20, 58051), (28, 41465), (35, 33172), (70, 16586), (140, 8293)]