285419060

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{55529}}^1$

素因数の和:55795

約数の個数: 24

約数和(自身を含む): 601723080

約数和(自身を除く): 316304020

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 55529, 111058, 222116, 277645, 555290, 1110580, 14270953, 28541906, 57083812, 71354765, 142709530, 285419060]

約数ペア:

[(1, 285419060), (2, 142709530), (4, 71354765), (5, 57083812), (10, 28541906), (20, 14270953), (257, 1110580), (514, 555290), (1028, 277645), (1285, 222116), (2570, 111058), (5140, 55529)]