11428270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 24303888

約数和(自身を除く): 12875618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 281, 415, 490, 562, 581, 830, 1162, 1405, 1967, 2810, 2905, 3934, 4067, 5810, 8134, 9835, 13769, 19670, 20335, 23323, 27538, 40670, 46646, 68845, 116615, 137690, 163261, 233230, 326522, 816305, 1142827, 1632610, 2285654, 5714135, 11428270]

約数ペア:

[(1, 11428270), (2, 5714135), (5, 2285654), (7, 1632610), (10, 1142827), (14, 816305), (35, 326522), (49, 233230), (70, 163261), (83, 137690), (98, 116615), (166, 68845), (245, 46646), (281, 40670), (415, 27538), (490, 23323), (562, 20335), (581, 19670), (830, 13769), (1162, 9835), (1405, 8134), (1967, 5810), (2810, 4067), (2905, 3934)]