2854407710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{3301}}^1$

素因数の和:4449

約数の個数: 64

約数和(自身を含む): 6413382144

約数和(自身を除く): 3558974434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1123, 2246, 3301, 5615, 6602, 7861, 11230, 12353, 15722, 16505, 23107, 24706, 33010, 36311, 39305, 46214, 61765, 72622, 78610, 86471, 115535, 123530, 172942, 181555, 231070, 254177, 363110, 432355, 508354, 864710, 1270885, 2541770, 3707023, 7414046, 18535115, 25949161, 37070230, 40777253, 51898322, 81554506, 129745805, 203886265, 259491610, 285440771, 407772530, 570881542, 1427203855, 2854407710]

約数ペア:

[(1, 2854407710), (2, 1427203855), (5, 570881542), (7, 407772530), (10, 285440771), (11, 259491610), (14, 203886265), (22, 129745805), (35, 81554506), (55, 51898322), (70, 40777253), (77, 37070230), (110, 25949161), (154, 18535115), (385, 7414046), (770, 3707023), (1123, 2541770), (2246, 1270885), (3301, 864710), (5615, 508354), (6602, 432355), (7861, 363110), (11230, 254177), (12353, 231070), (15722, 181555), (16505, 172942), (23107, 123530), (24706, 115535), (33010, 86471), (36311, 78610), (39305, 72622), (46214, 61765)]