200627390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1987}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 377879040

約数和(自身を除く): 177251650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 439, 878, 1987, 2195, 3974, 4390, 9935, 10097, 19870, 20194, 45701, 50485, 91402, 100970, 228505, 457010, 872293, 1744586, 4361465, 8722930, 20062739, 40125478, 100313695, 200627390]

約数ペア:

[(1, 200627390), (2, 100313695), (5, 40125478), (10, 20062739), (23, 8722930), (46, 4361465), (115, 1744586), (230, 872293), (439, 457010), (878, 228505), (1987, 100970), (2195, 91402), (3974, 50485), (4390, 45701), (9935, 20194), (10097, 19870)]