5121020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2393}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 10859184

約数和(自身を除く): 5738164

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 2393, 4786, 9572, 11965, 23930, 47860, 256051, 512102, 1024204, 1280255, 2560510, 5121020]

約数ペア:

[(1, 5121020), (2, 2560510), (4, 1280255), (5, 1024204), (10, 512102), (20, 256051), (107, 47860), (214, 23930), (428, 11965), (535, 9572), (1070, 4786), (2140, 2393)]