520080080540

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{49720849}}^1$

素因数の和:49721381

約数の個数: 24

約数和(自身を含む): 1094256466800

約数和(自身を除く): 574176386260

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 49720849, 99441698, 198883396, 248604245, 497208490, 994416980, 26004004027, 52008008054, 104016016108, 130020020135, 260040040270, 520080080540]

約数ペア:

[(1, 520080080540), (2, 260040040270), (4, 130020020135), (5, 104016016108), (10, 52008008054), (20, 26004004027), (523, 994416980), (1046, 497208490), (2092, 248604245), (2615, 198883396), (5230, 99441698), (10460, 49720849)]