42509810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1217}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 45186190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 1217, 2434, 2495, 3493, 4990, 6085, 6986, 8519, 12170, 17038, 17465, 34930, 42595, 85190, 607283, 1214566, 3036415, 4250981, 6072830, 8501962, 21254905, 42509810]

約数ペア:

[(1, 42509810), (2, 21254905), (5, 8501962), (7, 6072830), (10, 4250981), (14, 3036415), (35, 1214566), (70, 607283), (499, 85190), (998, 42595), (1217, 34930), (2434, 17465), (2495, 17038), (3493, 12170), (4990, 8519), (6085, 6986)]