26782970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 51468480

約数和(自身を除く): 24685510

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1931, 2774, 3862, 6935, 9655, 13870, 19310, 36689, 73378, 140963, 183445, 281926, 366890, 704815, 1409630, 2678297, 5356594, 13391485, 26782970]

約数ペア:

[(1, 26782970), (2, 13391485), (5, 5356594), (10, 2678297), (19, 1409630), (38, 704815), (73, 366890), (95, 281926), (146, 183445), (190, 140963), (365, 73378), (730, 36689), (1387, 19310), (1931, 13870), (2774, 9655), (3862, 6935)]