8063669810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{39089}}^1$

素因数の和:39531

約数の個数: 48

約数和(自身を含む): 16924875480

約数和(自身を除く): 8861205670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 421, 490, 842, 2105, 2947, 4210, 5894, 14735, 20629, 29470, 39089, 41258, 78178, 103145, 195445, 206290, 273623, 390890, 547246, 1368115, 1915361, 2736230, 3830722, 9576805, 16456469, 19153610, 32912938, 82282345, 115195283, 164564690, 230390566, 575976415, 806366981, 1151952830, 1612733962, 4031834905, 8063669810]

約数ペア:

[(1, 8063669810), (2, 4031834905), (5, 1612733962), (7, 1151952830), (10, 806366981), (14, 575976415), (35, 230390566), (49, 164564690), (70, 115195283), (98, 82282345), (245, 32912938), (421, 19153610), (490, 16456469), (842, 9576805), (2105, 3830722), (2947, 2736230), (4210, 1915361), (5894, 1368115), (14735, 547246), (20629, 390890), (29470, 273623), (39089, 206290), (41258, 195445), (78178, 103145)]