2019424645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{7559}}^1$

素因数の和:8037

約数の個数: 32

約数和(自身を含む): 2939328000

約数和(自身を除く): 919903355

約数列:

[1, 5, 7, 17, 35, 85, 119, 449, 595, 2245, 3143, 7559, 7633, 15715, 37795, 38165, 52913, 53431, 128503, 264565, 267155, 642515, 899521, 3393991, 4497605, 16969955, 23757937, 57697847, 118789685, 288489235, 403884929, 2019424645]

約数ペア:

[(1, 2019424645), (5, 403884929), (7, 288489235), (17, 118789685), (35, 57697847), (85, 23757937), (119, 16969955), (449, 4497605), (595, 3393991), (2245, 899521), (3143, 642515), (7559, 267155), (7633, 264565), (15715, 128503), (37795, 53431), (38165, 52913)]