3130610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6389}}^1$

素因数の和:6410

約数の個数: 24

約数和(自身を含む): 6556140

約数和(自身を除く): 3425530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6389, 12778, 31945, 44723, 63890, 89446, 223615, 313061, 447230, 626122, 1565305, 3130610]

約数ペア:

[(1, 3130610), (2, 1565305), (5, 626122), (7, 447230), (10, 313061), (14, 223615), (35, 89446), (49, 63890), (70, 44723), (98, 31945), (245, 12778), (490, 6389)]