2558045210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{15271}}^1$

素因数の和:17678

約数の個数: 32

約数和(自身を含む): 5264808192

約数和(自身を除く): 2706762982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2393, 4786, 11965, 15271, 16751, 23930, 30542, 33502, 76355, 83755, 106897, 152710, 167510, 213794, 534485, 1068970, 36543503, 73087006, 182717515, 255804521, 365435030, 511609042, 1279022605, 2558045210]

約数ペア:

[(1, 2558045210), (2, 1279022605), (5, 511609042), (7, 365435030), (10, 255804521), (14, 182717515), (35, 73087006), (70, 36543503), (2393, 1068970), (4786, 534485), (11965, 213794), (15271, 167510), (16751, 152710), (23930, 106897), (30542, 83755), (33502, 76355)]