2018461260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 5748019200

約数和(自身を除く): 3729557940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 191, 267, 356, 382, 445, 534, 573, 764, 890, 955, 1068, 1146, 1335, 1780, 1910, 1979, 2292, 2670, 2865, 3820, 3958, 5340, 5730, 5937, 7916, 9895, 11460, 11874, 16999, 19790, 23748, 29685, 33998, 39580, 50997, 59370, 67996, 84995, 101994, 118740, 169990, 176131, 203988, 254985, 339980, 352262, 377989, 509970, 528393, 704524, 755978, 880655, 1019940, 1056786, 1133967, 1511956, 1761310, 1889945, 2113572, 2267934, 2641965, 3522620, 3779890, 4535868, 5283930, 5669835, 7559780, 10567860, 11339670, 22679340, 33641021, 67282042, 100923063, 134564084, 168205105, 201846126, 336410210, 403692252, 504615315, 672820420, 1009230630, 2018461260]

約数ペア:

[(1, 2018461260), (2, 1009230630), (3, 672820420), (4, 504615315), (5, 403692252), (6, 336410210), (10, 201846126), (12, 168205105), (15, 134564084), (20, 100923063), (30, 67282042), (60, 33641021), (89, 22679340), (178, 11339670), (191, 10567860), (267, 7559780), (356, 5669835), (382, 5283930), (445, 4535868), (534, 3779890), (573, 3522620), (764, 2641965), (890, 2267934), (955, 2113572), (1068, 1889945), (1146, 1761310), (1335, 1511956), (1780, 1133967), (1910, 1056786), (1979, 1019940), (2292, 880655), (2670, 755978), (2865, 704524), (3820, 528393), (3958, 509970), (5340, 377989), (5730, 352262), (5937, 339980), (7916, 254985), (9895, 203988), (11460, 176131), (11874, 169990), (16999, 118740), (19790, 101994), (23748, 84995), (29685, 67996), (33998, 59370), (39580, 50997)]