82470310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{48799}}^1$

素因数の和:48832

約数の個数: 24

約数和(自身を含む): 160747200

約数和(自身を除く): 78276890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 48799, 97598, 243995, 487990, 634387, 1268774, 3171935, 6343870, 8247031, 16494062, 41235155, 82470310]

約数ペア:

[(1, 82470310), (2, 41235155), (5, 16494062), (10, 8247031), (13, 6343870), (26, 3171935), (65, 1268774), (130, 634387), (169, 487990), (338, 243995), (845, 97598), (1690, 48799)]