2413872860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907471}}^1$

素因数の和:907506

約数の個数: 48

約数和(自身を含む): 6098211840

約数和(自身を除く): 3684338980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 907471, 1814942, 3629884, 4537355, 6352297, 9074710, 12704594, 17241949, 18149420, 25409188, 31761485, 34483898, 63522970, 68967796, 86209745, 120693643, 127045940, 172419490, 241387286, 344838980, 482774572, 603468215, 1206936430, 2413872860]

約数ペア:

[(1, 2413872860), (2, 1206936430), (4, 603468215), (5, 482774572), (7, 344838980), (10, 241387286), (14, 172419490), (19, 127045940), (20, 120693643), (28, 86209745), (35, 68967796), (38, 63522970), (70, 34483898), (76, 31761485), (95, 25409188), (133, 18149420), (140, 17241949), (190, 12704594), (266, 9074710), (380, 6352297), (532, 4537355), (665, 3629884), (1330, 1814942), (2660, 907471)]