2104375105

素因数分解:

$5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{130423}}^1$

素因数の和:130896

約数の個数: 16

約数和(自身を含む): 2892282624

約数和(自身を除く): 787907519

約数列:

[1, 5, 7, 35, 461, 2305, 3227, 16135, 130423, 652115, 912961, 4564805, 60125003, 300625015, 420875021, 2104375105]

約数ペア:

[(1, 2104375105), (5, 420875021), (7, 300625015), (35, 60125003), (461, 4564805), (2305, 912961), (3227, 652115), (16135, 130423)]