5200008250

素因数分解:

$2^1\times 5^3\times {\mathrm{20800033}}^1$

素因数の和:20800050

約数の個数: 16

約数和(自身を含む): 9734415912

約数和(自身を除く): 4534407662

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 20800033, 41600066, 104000165, 208000330, 520000825, 1040001650, 2600004125, 5200008250]

約数ペア:

[(1, 5200008250), (2, 2600004125), (5, 1040001650), (10, 520000825), (25, 208000330), (50, 104000165), (125, 41600066), (250, 20800033)]