2009041356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 5623537920

約数和(自身を除く): 3614496564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 181, 196, 258, 294, 301, 362, 439, 516, 543, 588, 602, 724, 878, 903, 1086, 1204, 1267, 1317, 1756, 1806, 2107, 2172, 2534, 2634, 3073, 3612, 3801, 4214, 5068, 5268, 6146, 6321, 7602, 7783, 8428, 8869, 9219, 12292, 12642, 15204, 15566, 17738, 18438, 18877, 21511, 23349, 25284, 26607, 31132, 35476, 36876, 37754, 43022, 46698, 53214, 54481, 56631, 64533, 75508, 79459, 86044, 93396, 106428, 108962, 113262, 129066, 132139, 158918, 163443, 217924, 226524, 238377, 258132, 264278, 317836, 326886, 381367, 396417, 476754, 528556, 556213, 653772, 762734, 792834, 924973, 953508, 1112426, 1144101, 1525468, 1585668, 1668639, 1849946, 2224852, 2288202, 2774919, 3337278, 3416737, 3699892, 3893491, 4576404, 5549838, 6674556, 6833474, 7786982, 10250211, 11099676, 11680473, 13666948, 15573964, 20500422, 23360946, 23917159, 41000844, 46721892, 47834318, 71751477, 95668636, 143502954, 167420113, 287005908, 334840226, 502260339, 669680452, 1004520678, 2009041356]

約数ペア:

[(1, 2009041356), (2, 1004520678), (3, 669680452), (4, 502260339), (6, 334840226), (7, 287005908), (12, 167420113), (14, 143502954), (21, 95668636), (28, 71751477), (42, 47834318), (43, 46721892), (49, 41000844), (84, 23917159), (86, 23360946), (98, 20500422), (129, 15573964), (147, 13666948), (172, 11680473), (181, 11099676), (196, 10250211), (258, 7786982), (294, 6833474), (301, 6674556), (362, 5549838), (439, 4576404), (516, 3893491), (543, 3699892), (588, 3416737), (602, 3337278), (724, 2774919), (878, 2288202), (903, 2224852), (1086, 1849946), (1204, 1668639), (1267, 1585668), (1317, 1525468), (1756, 1144101), (1806, 1112426), (2107, 953508), (2172, 924973), (2534, 792834), (2634, 762734), (3073, 653772), (3612, 556213), (3801, 528556), (4214, 476754), (5068, 396417), (5268, 381367), (6146, 326886), (6321, 317836), (7602, 264278), (7783, 258132), (8428, 238377), (8869, 226524), (9219, 217924), (12292, 163443), (12642, 158918), (15204, 132139), (15566, 129066), (17738, 113262), (18438, 108962), (18877, 106428), (21511, 93396), (23349, 86044), (25284, 79459), (26607, 75508), (31132, 64533), (35476, 56631), (36876, 54481), (37754, 53214), (43022, 46698)]