200518360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{716137}}^1$

素因数の和:716155

約数の個数: 32

約数和(自身を含む): 515619360

約数和(自身を除く): 315101000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 716137, 1432274, 2864548, 3580685, 5012959, 5729096, 7161370, 10025918, 14322740, 20051836, 25064795, 28645480, 40103672, 50129590, 100259180, 200518360]

約数ペア:

[(1, 200518360), (2, 100259180), (4, 50129590), (5, 40103672), (7, 28645480), (8, 25064795), (10, 20051836), (14, 14322740), (20, 10025918), (28, 7161370), (35, 5729096), (40, 5012959), (56, 3580685), (70, 2864548), (140, 1432274), (280, 716137)]