9840530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 20359296

約数和(自身を除く): 10518766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 547, 1094, 1285, 1799, 2570, 2735, 3598, 3829, 5470, 7658, 8995, 17990, 19145, 38290, 140579, 281158, 702895, 984053, 1405790, 1968106, 4920265, 9840530]

約数ペア:

[(1, 9840530), (2, 4920265), (5, 1968106), (7, 1405790), (10, 984053), (14, 702895), (35, 281158), (70, 140579), (257, 38290), (514, 19145), (547, 17990), (1094, 8995), (1285, 7658), (1799, 5470), (2570, 3829), (2735, 3598)]