5287821800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{614863}}^1$

素因数の和:614922

約数の個数: 48

約数和(自身を含む): 12580117440

約数和(自身を除く): 7292295640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 614863, 1229726, 2459452, 3074315, 4918904, 6148630, 12297260, 15371575, 24594520, 26439109, 30743150, 52878218, 61486300, 105756436, 122972600, 132195545, 211512872, 264391090, 528782180, 660977725, 1057564360, 1321955450, 2643910900, 5287821800]

約数ペア:

[(1, 5287821800), (2, 2643910900), (4, 1321955450), (5, 1057564360), (8, 660977725), (10, 528782180), (20, 264391090), (25, 211512872), (40, 132195545), (43, 122972600), (50, 105756436), (86, 61486300), (100, 52878218), (172, 30743150), (200, 26439109), (215, 24594520), (344, 15371575), (430, 12297260), (860, 6148630), (1075, 4918904), (1720, 3074315), (2150, 2459452), (4300, 1229726), (8600, 614863)]