2007481780

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{520073}}^1$

素因数の和:520275

約数の個数: 24

約数和(自身を含む): 4237562952

約数和(自身を除く): 2230081172

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 520073, 1040146, 2080292, 2600365, 5200730, 10401460, 100374089, 200748178, 401496356, 501870445, 1003740890, 2007481780]

約数ペア:

[(1, 2007481780), (2, 1003740890), (4, 501870445), (5, 401496356), (10, 200748178), (20, 100374089), (193, 10401460), (386, 5200730), (772, 2600365), (965, 2080292), (1930, 1040146), (3860, 520073)]