2017768641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6374

約数の個数: 64

約数和(自身を含む): 3477012480

約数和(自身を除く): 1459243839

約数列:

[1, 3, 7, 17, 21, 29, 31, 51, 87, 93, 119, 203, 217, 357, 493, 527, 609, 651, 899, 1479, 1581, 2697, 3451, 3689, 6287, 6293, 10353, 11067, 15283, 18861, 18879, 44009, 45849, 106879, 106981, 132027, 182323, 194897, 320637, 320943, 546969, 584691, 748153, 1276261, 1364279, 2244459, 3099491, 3313249, 3828783, 4092837, 5652013, 9298473, 9939747, 16956039, 21696437, 23192743, 39564091, 65089311, 69578229, 96084221, 118692273, 288252663, 672589547, 2017768641]

約数ペア:

[(1, 2017768641), (3, 672589547), (7, 288252663), (17, 118692273), (21, 96084221), (29, 69578229), (31, 65089311), (51, 39564091), (87, 23192743), (93, 21696437), (119, 16956039), (203, 9939747), (217, 9298473), (357, 5652013), (493, 4092837), (527, 3828783), (609, 3313249), (651, 3099491), (899, 2244459), (1479, 1364279), (1581, 1276261), (2697, 748153), (3451, 584691), (3689, 546969), (6287, 320943), (6293, 320637), (10353, 194897), (11067, 182323), (15283, 132027), (18861, 106981), (18879, 106879), (44009, 45849)]