1248758630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149911}}^1$

素因数の和:149949

約数の個数: 48

約数和(自身を含む): 2768574816

約数和(自身を除く): 1519816186

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 149911, 299822, 749555, 1049377, 1499110, 2098754, 2548487, 5096974, 5246885, 7345639, 10493770, 12742435, 14691278, 17839409, 25484870, 35678818, 36728195, 73456390, 89197045, 124875863, 178394090, 249751726, 624379315, 1248758630]

約数ペア:

[(1, 1248758630), (2, 624379315), (5, 249751726), (7, 178394090), (10, 124875863), (14, 89197045), (17, 73456390), (34, 36728195), (35, 35678818), (49, 25484870), (70, 17839409), (85, 14691278), (98, 12742435), (119, 10493770), (170, 7345639), (238, 5246885), (245, 5096974), (490, 2548487), (595, 2098754), (833, 1499110), (1190, 1049377), (1666, 749555), (4165, 299822), (8330, 149911)]