17181752660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1\times {\mathrm{11833}}^1$

素因数の和:12840

約数の個数: 48

約数和(自身を含む): 36581260800

約数和(自身を除く): 19399508140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 919, 1580, 1838, 3676, 4595, 9190, 11833, 18380, 23666, 47332, 59165, 72601, 118330, 145202, 236660, 290404, 363005, 726010, 934807, 1452020, 1869614, 3739228, 4674035, 9348070, 10874527, 18696140, 21749054, 43498108, 54372635, 108745270, 217490540, 859087633, 1718175266, 3436350532, 4295438165, 8590876330, 17181752660]

約数ペア:

[(1, 17181752660), (2, 8590876330), (4, 4295438165), (5, 3436350532), (10, 1718175266), (20, 859087633), (79, 217490540), (158, 108745270), (316, 54372635), (395, 43498108), (790, 21749054), (919, 18696140), (1580, 10874527), (1838, 9348070), (3676, 4674035), (4595, 3739228), (9190, 1869614), (11833, 1452020), (18380, 934807), (23666, 726010), (47332, 363005), (59165, 290404), (72601, 236660), (118330, 145202)]