11171020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11399}}^1$

素因数の和:11422

約数の個数: 36

約数和(自身を含む): 27291600

約数和(自身を除く): 16120580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11399, 22798, 45596, 56995, 79793, 113990, 159586, 227980, 319172, 398965, 558551, 797930, 1117102, 1595860, 2234204, 2792755, 5585510, 11171020]

約数ペア:

[(1, 11171020), (2, 5585510), (4, 2792755), (5, 2234204), (7, 1595860), (10, 1117102), (14, 797930), (20, 558551), (28, 398965), (35, 319172), (49, 227980), (70, 159586), (98, 113990), (140, 79793), (196, 56995), (245, 45596), (490, 22798), (980, 11399)]