2870210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 5968512

約数和(自身を除く): 3098302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 313, 626, 655, 917, 1310, 1565, 1834, 2191, 3130, 4382, 4585, 9170, 10955, 21910, 41003, 82006, 205015, 287021, 410030, 574042, 1435105, 2870210]

約数ペア:

[(1, 2870210), (2, 1435105), (5, 574042), (7, 410030), (10, 287021), (14, 205015), (35, 82006), (70, 41003), (131, 21910), (262, 10955), (313, 9170), (626, 4585), (655, 4382), (917, 3130), (1310, 2191), (1565, 1834)]