2014027280

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{282869}}^1$

素因数の和:282971

約数の個数: 40

約数和(自身を含む): 4735243800

約数和(自身を除く): 2721216520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 282869, 565738, 1131476, 1414345, 2262952, 2828690, 4525904, 5657380, 11314760, 22629520, 25175341, 50350682, 100701364, 125876705, 201402728, 251753410, 402805456, 503506820, 1007013640, 2014027280]

約数ペア:

[(1, 2014027280), (2, 1007013640), (4, 503506820), (5, 402805456), (8, 251753410), (10, 201402728), (16, 125876705), (20, 100701364), (40, 50350682), (80, 25175341), (89, 22629520), (178, 11314760), (356, 5657380), (445, 4525904), (712, 2828690), (890, 2262952), (1424, 1414345), (1780, 1131476), (3560, 565738), (7120, 282869)]