211853670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1499}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 582336000

約数和(自身を除く): 370482330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 673, 1346, 1499, 2019, 2998, 3365, 4038, 4497, 4711, 6730, 7495, 8994, 9422, 10095, 10493, 14133, 14990, 20190, 20986, 22485, 23555, 28266, 31479, 44970, 47110, 52465, 62958, 70665, 104930, 141330, 157395, 314790, 1008827, 2017654, 3026481, 5044135, 6052962, 7061789, 10088270, 14123578, 15132405, 21185367, 30264810, 35308945, 42370734, 70617890, 105926835, 211853670]

約数ペア:

[(1, 211853670), (2, 105926835), (3, 70617890), (5, 42370734), (6, 35308945), (7, 30264810), (10, 21185367), (14, 15132405), (15, 14123578), (21, 10088270), (30, 7061789), (35, 6052962), (42, 5044135), (70, 3026481), (105, 2017654), (210, 1008827), (673, 314790), (1346, 157395), (1499, 141330), (2019, 104930), (2998, 70665), (3365, 62958), (4038, 52465), (4497, 47110), (4711, 44970), (6730, 31479), (7495, 28266), (8994, 23555), (9422, 22485), (10095, 20986), (10493, 20190), (14133, 14990)]