9797780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28817}}^1$

素因数の和:28843

約数の個数: 24

約数和(自身を含む): 21786408

約数和(自身を除く): 11988628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28817, 57634, 115268, 144085, 288170, 489889, 576340, 979778, 1959556, 2449445, 4898890, 9797780]

約数ペア:

[(1, 9797780), (2, 4898890), (4, 2449445), (5, 1959556), (10, 979778), (17, 576340), (20, 489889), (34, 288170), (68, 144085), (85, 115268), (170, 57634), (340, 28817)]