1277803370

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{4813}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 2329205760

約数和(自身を除く): 1051402390

約数列:

[1, 2, 5, 10, 139, 191, 278, 382, 695, 955, 1390, 1910, 4813, 9626, 24065, 26549, 48130, 53098, 132745, 265490, 669007, 919283, 1338014, 1838566, 3345035, 4596415, 6690070, 9192830, 127780337, 255560674, 638901685, 1277803370]

約数ペア:

[(1, 1277803370), (2, 638901685), (5, 255560674), (10, 127780337), (139, 9192830), (191, 6690070), (278, 4596415), (382, 3345035), (695, 1838566), (955, 1338014), (1390, 919283), (1910, 669007), (4813, 265490), (9626, 132745), (24065, 53098), (26549, 48130)]