13079900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 28617960

約数和(自身を除く): 15538060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 941, 1390, 1882, 2780, 3475, 3764, 4705, 6950, 9410, 13900, 18820, 23525, 47050, 94100, 130799, 261598, 523196, 653995, 1307990, 2615980, 3269975, 6539950, 13079900]

約数ペア:

[(1, 13079900), (2, 6539950), (4, 3269975), (5, 2615980), (10, 1307990), (20, 653995), (25, 523196), (50, 261598), (100, 130799), (139, 94100), (278, 47050), (556, 23525), (695, 18820), (941, 13900), (1390, 9410), (1882, 6950), (2780, 4705), (3475, 3764)]