2013061940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{724123}}^1$

素因数の和:724271

約数の個数: 24

約数和(自身を含む): 4257849120

約数和(自身を除く): 2244787180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 724123, 1448246, 2896492, 3620615, 7241230, 14482460, 100653097, 201306194, 402612388, 503265485, 1006530970, 2013061940]

約数ペア:

[(1, 2013061940), (2, 1006530970), (4, 503265485), (5, 402612388), (10, 201306194), (20, 100653097), (139, 14482460), (278, 7241230), (556, 3620615), (695, 2896492), (1390, 1448246), (2780, 724123)]