1901049.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 9490262

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1087, 1886, 2174, 4715, 5435, 9430, 10870, 25001, 44567, 50002, 89134, 125005, 222835, 250010, 445670, 1025041, 2050082, 5125205, 10250410]

約数ペア:

[(1, 10250410), (2, 5125205), (5, 2050082), (10, 1025041), (23, 445670), (41, 250010), (46, 222835), (82, 125005), (115, 89134), (205, 50002), (230, 44567), (410, 25001), (943, 10870), (1087, 9430), (1886, 5435), (2174, 4715)]