2006389434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 4637491200

約数和(自身を除く): 2631101766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 509, 739, 762, 889, 1018, 1478, 1527, 1778, 2217, 2667, 3054, 3563, 4434, 5173, 5334, 7126, 10346, 10689, 15519, 21378, 31038, 64643, 93853, 129286, 187706, 193929, 281559, 376151, 387858, 452501, 563118, 656971, 752302, 905002, 1128453, 1313942, 1357503, 1970913, 2256906, 2633057, 2715006, 3941826, 5266114, 7899171, 15798342, 47771177, 95542354, 143313531, 286627062, 334398239, 668796478, 1003194717, 2006389434]

約数ペア:

[(1, 2006389434), (2, 1003194717), (3, 668796478), (6, 334398239), (7, 286627062), (14, 143313531), (21, 95542354), (42, 47771177), (127, 15798342), (254, 7899171), (381, 5266114), (509, 3941826), (739, 2715006), (762, 2633057), (889, 2256906), (1018, 1970913), (1478, 1357503), (1527, 1313942), (1778, 1128453), (2217, 905002), (2667, 752302), (3054, 656971), (3563, 563118), (4434, 452501), (5173, 387858), (5334, 376151), (7126, 281559), (10346, 193929), (10689, 187706), (15519, 129286), (21378, 93853), (31038, 64643)]