541216810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{4871}}^1$

素因数の和:5190

約数の個数: 32

約数和(自身を含む): 1001839104

約数和(自身を除く): 460622294

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 2710, 4871, 9742, 11111, 22222, 24355, 48710, 55555, 111110, 199711, 399422, 998555, 1320041, 1997110, 2640082, 6600205, 13200410, 54121681, 108243362, 270608405, 541216810]

約数ペア:

[(1, 541216810), (2, 270608405), (5, 108243362), (10, 54121681), (41, 13200410), (82, 6600205), (205, 2640082), (271, 1997110), (410, 1320041), (542, 998555), (1355, 399422), (2710, 199711), (4871, 111110), (9742, 55555), (11111, 48710), (22222, 24355)]