8513540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60811}}^1$

素因数の和:60827

約数の個数: 24

約数和(自身を含む): 20432832

約数和(自身を除く): 11919292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60811, 121622, 243244, 304055, 425677, 608110, 851354, 1216220, 1702708, 2128385, 4256770, 8513540]

約数ペア:

[(1, 8513540), (2, 4256770), (4, 2128385), (5, 1702708), (7, 1216220), (10, 851354), (14, 608110), (20, 425677), (28, 304055), (35, 243244), (70, 121622), (140, 60811)]