1817060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12979}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 4361280

約数和(自身を除く): 2544220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12979, 25958, 51916, 64895, 90853, 129790, 181706, 259580, 363412, 454265, 908530, 1817060]

約数ペア:

[(1, 1817060), (2, 908530), (4, 454265), (5, 363412), (7, 259580), (10, 181706), (14, 129790), (20, 90853), (28, 64895), (35, 51916), (70, 25958), (140, 12979)]