11565520820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{602999}}^1$

素因数の和:603152

約数の個数: 48

約数和(自身を含む): 27959904000

約数和(自身を除く): 16394383180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 602999, 1205998, 2411996, 3014995, 4220993, 6029990, 8441986, 12059980, 16883972, 21104965, 42209930, 82610863, 84419860, 165221726, 330443452, 413054315, 578276041, 826108630, 1156552082, 1652217260, 2313104164, 2891380205, 5782760410, 11565520820]

約数ペア:

[(1, 11565520820), (2, 5782760410), (4, 2891380205), (5, 2313104164), (7, 1652217260), (10, 1156552082), (14, 826108630), (20, 578276041), (28, 413054315), (35, 330443452), (70, 165221726), (137, 84419860), (140, 82610863), (274, 42209930), (548, 21104965), (685, 16883972), (959, 12059980), (1370, 8441986), (1918, 6029990), (2740, 4220993), (3836, 3014995), (4795, 2411996), (9590, 1205998), (19180, 602999)]