2016180940

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{263209}}^1$

素因数の和:263601

約数の個数: 24

約数和(自身を含む): 4245050880

約数和(自身を除く): 2228869940

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 263209, 526418, 1052836, 1316045, 2632090, 5264180, 100809047, 201618094, 403236188, 504045235, 1008090470, 2016180940]

約数ペア:

[(1, 2016180940), (2, 1008090470), (4, 504045235), (5, 403236188), (10, 201618094), (20, 100809047), (383, 5264180), (766, 2632090), (1532, 1316045), (1915, 1052836), (3830, 526418), (7660, 263209)]