1794804580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{54421}}^1$

素因数の和:54544

約数の個数: 48

約数和(自身を含む): 4032017136

約数和(自身を除く): 2237212556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 16490, 32980, 54421, 108842, 217684, 272105, 544210, 925157, 1088420, 1850314, 3700628, 4625785, 5278837, 9251570, 10557674, 18503140, 21115348, 26394185, 52788370, 89740229, 105576740, 179480458, 358960916, 448701145, 897402290, 1794804580]

約数ペア:

[(1, 1794804580), (2, 897402290), (4, 448701145), (5, 358960916), (10, 179480458), (17, 105576740), (20, 89740229), (34, 52788370), (68, 26394185), (85, 21115348), (97, 18503140), (170, 10557674), (194, 9251570), (340, 5278837), (388, 4625785), (485, 3700628), (970, 1850314), (1649, 1088420), (1940, 925157), (3298, 544210), (6596, 272105), (8245, 217684), (16490, 108842), (32980, 54421)]