445048940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{9433}}^1$

素因数の和:9786

約数の個数: 48

約数和(自身を含む): 1071400512

約数和(自身を除く): 626351572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4718, 6740, 9433, 9436, 11795, 18866, 23590, 37732, 47165, 47180, 66031, 94330, 132062, 188660, 264124, 330155, 660310, 1320620, 3178921, 6357842, 12715684, 15894605, 22252447, 31789210, 44504894, 63578420, 89009788, 111262235, 222524470, 445048940]

約数ペア:

[(1, 445048940), (2, 222524470), (4, 111262235), (5, 89009788), (7, 63578420), (10, 44504894), (14, 31789210), (20, 22252447), (28, 15894605), (35, 12715684), (70, 6357842), (140, 3178921), (337, 1320620), (674, 660310), (1348, 330155), (1685, 264124), (2359, 188660), (3370, 132062), (4718, 94330), (6740, 66031), (9433, 47180), (9436, 47165), (11795, 37732), (18866, 23590)]