870890266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 1375089408

約数和(自身を除く): 504199142

約数列:

[1, 2, 41, 43, 82, 86, 367, 673, 734, 1346, 1763, 3526, 15047, 15781, 27593, 28939, 30094, 31562, 55186, 57878, 246991, 493982, 647021, 1186499, 1294042, 2372998, 10126631, 10620613, 20253262, 21241226, 435445133, 870890266]

約数ペア:

[(1, 870890266), (2, 435445133), (41, 21241226), (43, 20253262), (82, 10620613), (86, 10126631), (367, 2372998), (673, 1294042), (734, 1186499), (1346, 647021), (1763, 493982), (3526, 246991), (15047, 57878), (15781, 55186), (27593, 31562), (28939, 30094)]