1970165418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 4625897472

約数和(自身を除く): 2655732054

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 67, 69, 74, 78, 111, 134, 138, 201, 222, 299, 402, 443, 481, 598, 851, 871, 886, 897, 962, 1329, 1443, 1541, 1702, 1742, 1794, 2479, 2553, 2613, 2658, 2886, 3082, 4623, 4958, 5106, 5226, 5759, 7437, 9246, 10189, 11063, 11518, 14874, 16391, 17277, 20033, 20378, 22126, 29681, 30567, 32227, 32782, 33189, 34554, 40066, 49173, 57017, 59362, 60099, 61134, 64454, 66378, 89043, 96681, 98346, 114034, 120198, 132457, 171051, 178086, 193362, 213083, 264914, 342102, 376993, 385853, 397371, 426166, 639249, 682663, 741221, 753986, 771706, 794742, 1098197, 1130979, 1157559, 1278498, 1365326, 1482442, 2047989, 2196394, 2223663, 2261958, 2315118, 3294591, 4095978, 4447326, 4900909, 6589182, 8874619, 9801818, 14276561, 14702727, 17749238, 25258531, 26623857, 28553122, 29405454, 42829683, 50517062, 53247714, 75775593, 85659366, 151551186, 328360903, 656721806, 985082709, 1970165418]

約数ペア:

[(1, 1970165418), (2, 985082709), (3, 656721806), (6, 328360903), (13, 151551186), (23, 85659366), (26, 75775593), (37, 53247714), (39, 50517062), (46, 42829683), (67, 29405454), (69, 28553122), (74, 26623857), (78, 25258531), (111, 17749238), (134, 14702727), (138, 14276561), (201, 9801818), (222, 8874619), (299, 6589182), (402, 4900909), (443, 4447326), (481, 4095978), (598, 3294591), (851, 2315118), (871, 2261958), (886, 2223663), (897, 2196394), (962, 2047989), (1329, 1482442), (1443, 1365326), (1541, 1278498), (1702, 1157559), (1742, 1130979), (1794, 1098197), (2479, 794742), (2553, 771706), (2613, 753986), (2658, 741221), (2886, 682663), (3082, 639249), (4623, 426166), (4958, 397371), (5106, 385853), (5226, 376993), (5759, 342102), (7437, 264914), (9246, 213083), (10189, 193362), (11063, 178086), (11518, 171051), (14874, 132457), (16391, 120198), (17277, 114034), (20033, 98346), (20378, 96681), (22126, 89043), (29681, 66378), (30567, 64454), (32227, 61134), (32782, 60099), (33189, 59362), (34554, 57017), (40066, 49173)]