2000990060

素因数分解:

$2^2\times 5^1\times {\mathrm{4289}}^1\times {\mathrm{23327}}^1$

素因数の和:27625

約数の個数: 24

約数和(自身を含む): 4203239040

約数和(自身を除く): 2202248980

約数列:

[1, 2, 4, 5, 10, 20, 4289, 8578, 17156, 21445, 23327, 42890, 46654, 85780, 93308, 116635, 233270, 466540, 100049503, 200099006, 400198012, 500247515, 1000495030, 2000990060]

約数ペア:

[(1, 2000990060), (2, 1000495030), (4, 500247515), (5, 400198012), (10, 200099006), (20, 100049503), (4289, 466540), (8578, 233270), (17156, 116635), (21445, 93308), (23327, 85780), (42890, 46654)]