25366923220

素因数分解:

$2^2\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{625109}}^1$

素因数の和:627147

約数の個数: 24

約数和(自身を含む): 53296878600

約数和(自身を除く): 27929955380

約数列:

[1, 2, 4, 5, 10, 20, 2029, 4058, 8116, 10145, 20290, 40580, 625109, 1250218, 2500436, 3125545, 6251090, 12502180, 1268346161, 2536692322, 5073384644, 6341730805, 12683461610, 25366923220]

約数ペア:

[(1, 25366923220), (2, 12683461610), (4, 6341730805), (5, 5073384644), (10, 2536692322), (20, 1268346161), (2029, 12502180), (4058, 6251090), (8116, 3125545), (10145, 2500436), (20290, 1250218), (40580, 625109)]