1287230210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2833}}^1\times {\mathrm{6491}}^1$

素因数の和:9338

約数の個数: 32

約数和(自身を含む): 2649359232

約数和(自身を除く): 1362129022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2833, 5666, 6491, 12982, 14165, 19831, 28330, 32455, 39662, 45437, 64910, 90874, 99155, 198310, 227185, 454370, 18389003, 36778006, 91945015, 128723021, 183890030, 257446042, 643615105, 1287230210]

約数ペア:

[(1, 1287230210), (2, 643615105), (5, 257446042), (7, 183890030), (10, 128723021), (14, 91945015), (35, 36778006), (70, 18389003), (2833, 454370), (5666, 227185), (6491, 198310), (12982, 99155), (14165, 90874), (19831, 64910), (28330, 45437), (32455, 39662)]