27899270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9776

約数の個数: 32

約数和(自身を含む): 58798656

約数和(自身を除く): 30899386

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 9721, 19442, 48605, 68047, 97210, 136094, 340235, 398561, 680470, 797122, 1992805, 2789927, 3985610, 5579854, 13949635, 27899270]

約数ペア:

[(1, 27899270), (2, 13949635), (5, 5579854), (7, 3985610), (10, 2789927), (14, 1992805), (35, 797122), (41, 680470), (70, 398561), (82, 340235), (205, 136094), (287, 97210), (410, 68047), (574, 48605), (1435, 19442), (2870, 9721)]