157082205980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1122015757}}^1$

素因数の和:1122015773

約数の個数: 24

約数和(自身を含む): 376997294688

約数和(自身を除く): 219915088708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1122015757, 2244031514, 4488063028, 5610078785, 7854110299, 11220157570, 15708220598, 22440315140, 31416441196, 39270551495, 78541102990, 157082205980]

約数ペア:

[(1, 157082205980), (2, 78541102990), (4, 39270551495), (5, 31416441196), (7, 22440315140), (10, 15708220598), (14, 11220157570), (20, 7854110299), (28, 5610078785), (35, 4488063028), (70, 2244031514), (140, 1122015757)]