50319980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132421}}^1$

素因数の和:132449

約数の個数: 24

約数和(自身を含む): 111234480

約数和(自身を除く): 60914500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 132421, 264842, 529684, 662105, 1324210, 2515999, 2648420, 5031998, 10063996, 12579995, 25159990, 50319980]

約数ペア:

[(1, 50319980), (2, 25159990), (4, 12579995), (5, 10063996), (10, 5031998), (19, 2648420), (20, 2515999), (38, 1324210), (76, 662105), (95, 529684), (190, 264842), (380, 132421)]