17181080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 45239040

約数和(自身を除く): 28057960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1427, 1505, 1720, 2408, 2854, 3010, 5708, 6020, 7135, 9989, 11416, 12040, 14270, 19978, 28540, 39956, 49945, 57080, 61361, 79912, 99890, 122722, 199780, 245444, 306805, 399560, 429527, 490888, 613610, 859054, 1227220, 1718108, 2147635, 2454440, 3436216, 4295270, 8590540, 17181080]

約数ペア:

[(1, 17181080), (2, 8590540), (4, 4295270), (5, 3436216), (7, 2454440), (8, 2147635), (10, 1718108), (14, 1227220), (20, 859054), (28, 613610), (35, 490888), (40, 429527), (43, 399560), (56, 306805), (70, 245444), (86, 199780), (140, 122722), (172, 99890), (215, 79912), (280, 61361), (301, 57080), (344, 49945), (430, 39956), (602, 28540), (860, 19978), (1204, 14270), (1427, 12040), (1505, 11416), (1720, 9989), (2408, 7135), (2854, 6020), (3010, 5708)]