1277852050

素因数分解:

$2^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{52051}}^1$

素因数の和:52554

約数の個数: 24

約数和(自身を含む): 2381691312

約数和(自身を除く): 1103839262

約数列:

[1, 2, 5, 10, 25, 50, 491, 982, 2455, 4910, 12275, 24550, 52051, 104102, 260255, 520510, 1301275, 2602550, 25557041, 51114082, 127785205, 255570410, 638926025, 1277852050]

約数ペア:

[(1, 1277852050), (2, 638926025), (5, 255570410), (10, 127785205), (25, 51114082), (50, 25557041), (491, 2602550), (982, 1301275), (2455, 520510), (4910, 260255), (12275, 104102), (24550, 52051)]