27765610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 51592464

約数和(自身を除く): 23826854

約数列:

[1, 2, 5, 10, 41, 82, 205, 241, 281, 410, 482, 562, 1205, 1405, 2410, 2810, 9881, 11521, 19762, 23042, 49405, 57605, 67721, 98810, 115210, 135442, 338605, 677210, 2776561, 5553122, 13882805, 27765610]

約数ペア:

[(1, 27765610), (2, 13882805), (5, 5553122), (10, 2776561), (41, 677210), (82, 338605), (205, 135442), (241, 115210), (281, 98810), (410, 67721), (482, 57605), (562, 49405), (1205, 23042), (1405, 19762), (2410, 11521), (2810, 9881)]