84873490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50221}}^1$

素因数の和:50254

約数の個数: 24

約数和(自身を含む): 165431268

約数和(自身を除く): 80557778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 50221, 100442, 251105, 502210, 652873, 1305746, 3264365, 6528730, 8487349, 16974698, 42436745, 84873490]

約数ペア:

[(1, 84873490), (2, 42436745), (5, 16974698), (10, 8487349), (13, 6528730), (26, 3264365), (65, 1305746), (130, 652873), (169, 502210), (338, 251105), (845, 100442), (1690, 50221)]