2677886740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{2551}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 5710763520

約数和(自身を除く): 3032876780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 719, 730, 1438, 1460, 2551, 2876, 3595, 5102, 7190, 10204, 12755, 14380, 25510, 51020, 52487, 104974, 186223, 209948, 262435, 372446, 524870, 744892, 931115, 1049740, 1834169, 1862230, 3668338, 3724460, 7336676, 9170845, 18341690, 36683380, 133894337, 267788674, 535577348, 669471685, 1338943370, 2677886740]

約数ペア:

[(1, 2677886740), (2, 1338943370), (4, 669471685), (5, 535577348), (10, 267788674), (20, 133894337), (73, 36683380), (146, 18341690), (292, 9170845), (365, 7336676), (719, 3724460), (730, 3668338), (1438, 1862230), (1460, 1834169), (2551, 1049740), (2876, 931115), (3595, 744892), (5102, 524870), (7190, 372446), (10204, 262435), (12755, 209948), (14380, 186223), (25510, 104974), (51020, 52487)]