2575146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3745014

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 461, 798, 922, 931, 1383, 1862, 2766, 2793, 3227, 5586, 6454, 8759, 9681, 17518, 19362, 22589, 26277, 45178, 52554, 61313, 67767, 122626, 135534, 183939, 367878, 429191, 858382, 1287573, 2575146]

約数ペア:

[(1, 2575146), (2, 1287573), (3, 858382), (6, 429191), (7, 367878), (14, 183939), (19, 135534), (21, 122626), (38, 67767), (42, 61313), (49, 52554), (57, 45178), (98, 26277), (114, 22589), (133, 19362), (147, 17518), (266, 9681), (294, 8759), (399, 6454), (461, 5586), (798, 3227), (922, 2793), (931, 2766), (1383, 1862)]