2009731276

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{250091}}^1$

素因数の和:250150

約数の個数: 36

約数和(自身を含む): 4191041736

約数和(自身を除く): 2181310460

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 250091, 500182, 1000364, 1750637, 3501274, 7002548, 10253731, 12254459, 20507462, 24508918, 41014924, 49017836, 71776117, 143552234, 287104468, 502432819, 1004865638, 2009731276]

約数ペア:

[(1, 2009731276), (2, 1004865638), (4, 502432819), (7, 287104468), (14, 143552234), (28, 71776117), (41, 49017836), (49, 41014924), (82, 24508918), (98, 20507462), (164, 12254459), (196, 10253731), (287, 7002548), (574, 3501274), (1148, 1750637), (2009, 1000364), (4018, 500182), (8036, 250091)]