202495220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{440207}}^1$

素因数の和:440239

約数の個数: 24

約数和(自身を含む): 443729664

約数和(自身を除く): 241234444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 440207, 880414, 1760828, 2201035, 4402070, 8804140, 10124761, 20249522, 40499044, 50623805, 101247610, 202495220]

約数ペア:

[(1, 202495220), (2, 101247610), (4, 50623805), (5, 40499044), (10, 20249522), (20, 10124761), (23, 8804140), (46, 4402070), (92, 2201035), (115, 1760828), (230, 880414), (460, 440207)]