2057648540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4473149}}^1$

素因数の和:4473181

約数の個数: 24

約数和(自身を含む): 4508935200

約数和(自身を除く): 2451286660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4473149, 8946298, 17892596, 22365745, 44731490, 89462980, 102882427, 205764854, 411529708, 514412135, 1028824270, 2057648540]

約数ペア:

[(1, 2057648540), (2, 1028824270), (4, 514412135), (5, 411529708), (10, 205764854), (20, 102882427), (23, 89462980), (46, 44731490), (92, 22365745), (115, 17892596), (230, 8946298), (460, 4473149)]