2016371990

素因数分解:

$2^1\times 5^1\times {\mathrm{4801}}^1\times {\mathrm{41999}}^1$

素因数の和:46807

約数の個数: 16

約数和(自身を含む): 3630312000

約数和(自身を除く): 1613940010

約数列:

[1, 2, 5, 10, 4801, 9602, 24005, 41999, 48010, 83998, 209995, 419990, 201637199, 403274398, 1008185995, 2016371990]

約数ペア:

[(1, 2016371990), (2, 1008185995), (5, 403274398), (10, 201637199), (4801, 419990), (9602, 209995), (24005, 83998), (41999, 48010)]