2009485788

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{9851}}^1$

素因数の和:10138

約数の個数: 48

約数和(自身を含む): 4766791680

約数和(自身を除く): 2757305892

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 191, 267, 356, 382, 534, 573, 764, 1068, 1146, 2292, 9851, 16999, 19702, 29553, 33998, 39404, 50997, 59106, 67996, 101994, 118212, 203988, 876739, 1753478, 1881541, 2630217, 3506956, 3763082, 5260434, 5644623, 7526164, 10520868, 11289246, 22578492, 167457149, 334914298, 502371447, 669828596, 1004742894, 2009485788]

約数ペア:

[(1, 2009485788), (2, 1004742894), (3, 669828596), (4, 502371447), (6, 334914298), (12, 167457149), (89, 22578492), (178, 11289246), (191, 10520868), (267, 7526164), (356, 5644623), (382, 5260434), (534, 3763082), (573, 3506956), (764, 2630217), (1068, 1881541), (1146, 1753478), (2292, 876739), (9851, 203988), (16999, 118212), (19702, 101994), (29553, 67996), (33998, 59106), (39404, 50997)]