557844180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{489337}}^1$

素因数の和:489368

約数の個数: 48

約数和(自身を含む): 1644175680

約数和(自身を除く): 1086331500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 489337, 978674, 1468011, 1957348, 2446685, 2936022, 4893370, 5872044, 7340055, 9297403, 9786740, 14680110, 18594806, 27892209, 29360220, 37189612, 46487015, 55784418, 92974030, 111568836, 139461045, 185948060, 278922090, 557844180]

約数ペア:

[(1, 557844180), (2, 278922090), (3, 185948060), (4, 139461045), (5, 111568836), (6, 92974030), (10, 55784418), (12, 46487015), (15, 37189612), (19, 29360220), (20, 27892209), (30, 18594806), (38, 14680110), (57, 9786740), (60, 9297403), (76, 7340055), (95, 5872044), (114, 4893370), (190, 2936022), (228, 2446685), (285, 1957348), (380, 1468011), (570, 978674), (1140, 489337)]