2869874084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{20389}}^1$

素因数の和:20868

約数の個数: 48

約数和(自身を含む): 6275552640

約数和(自身を除く): 3405678556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 457, 914, 1828, 3199, 5027, 6398, 10054, 12796, 20108, 20389, 35189, 40778, 70378, 81556, 140756, 142723, 224279, 285446, 448558, 570892, 897116, 1569953, 3139906, 6279812, 9317773, 18635546, 37271092, 65224411, 102495503, 130448822, 204991006, 260897644, 409982012, 717468521, 1434937042, 2869874084]

約数ペア:

[(1, 2869874084), (2, 1434937042), (4, 717468521), (7, 409982012), (11, 260897644), (14, 204991006), (22, 130448822), (28, 102495503), (44, 65224411), (77, 37271092), (154, 18635546), (308, 9317773), (457, 6279812), (914, 3139906), (1828, 1569953), (3199, 897116), (5027, 570892), (6398, 448558), (10054, 285446), (12796, 224279), (20108, 142723), (20389, 140756), (35189, 81556), (40778, 70378)]