2018611380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{70237}}^1$

素因数の和:70728

約数の個数: 48

約数和(自身を含む): 5663992320

約数和(自身を除く): 3645380940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7185, 9580, 14370, 28740, 70237, 140474, 210711, 280948, 351185, 421422, 702370, 842844, 1053555, 1404740, 2107110, 4214220, 33643523, 67287046, 100930569, 134574092, 168217615, 201861138, 336435230, 403722276, 504652845, 672870460, 1009305690, 2018611380]

約数ペア:

[(1, 2018611380), (2, 1009305690), (3, 672870460), (4, 504652845), (5, 403722276), (6, 336435230), (10, 201861138), (12, 168217615), (15, 134574092), (20, 100930569), (30, 67287046), (60, 33643523), (479, 4214220), (958, 2107110), (1437, 1404740), (1916, 1053555), (2395, 842844), (2874, 702370), (4790, 421422), (5748, 351185), (7185, 280948), (9580, 210711), (14370, 140474), (28740, 70237)]