17173520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 50168664

約数和(自身を除く): 32995144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 337, 364, 392, 455, 490, 520, 560, 637, 674, 728, 784, 910, 980, 1040, 1274, 1348, 1456, 1685, 1820, 1960, 2359, 2548, 2696, 3185, 3370, 3640, 3920, 4381, 4718, 5096, 5392, 6370, 6740, 7280, 8762, 9436, 10192, 11795, 12740, 13480, 16513, 17524, 18872, 21905, 23590, 25480, 26960, 30667, 33026, 35048, 37744, 43810, 47180, 50960, 61334, 66052, 70096, 82565, 87620, 94360, 122668, 132104, 153335, 165130, 175240, 188720, 214669, 245336, 264208, 306670, 330260, 350480, 429338, 490672, 613340, 660520, 858676, 1073345, 1226680, 1321040, 1717352, 2146690, 2453360, 3434704, 4293380, 8586760, 17173520]

約数ペア:

[(1, 17173520), (2, 8586760), (4, 4293380), (5, 3434704), (7, 2453360), (8, 2146690), (10, 1717352), (13, 1321040), (14, 1226680), (16, 1073345), (20, 858676), (26, 660520), (28, 613340), (35, 490672), (40, 429338), (49, 350480), (52, 330260), (56, 306670), (65, 264208), (70, 245336), (80, 214669), (91, 188720), (98, 175240), (104, 165130), (112, 153335), (130, 132104), (140, 122668), (182, 94360), (196, 87620), (208, 82565), (245, 70096), (260, 66052), (280, 61334), (337, 50960), (364, 47180), (392, 43810), (455, 37744), (490, 35048), (520, 33026), (560, 30667), (637, 26960), (674, 25480), (728, 23590), (784, 21905), (910, 18872), (980, 17524), (1040, 16513), (1274, 13480), (1348, 12740), (1456, 11795), (1685, 10192), (1820, 9436), (1960, 8762), (2359, 7280), (2548, 6740), (2696, 6370), (3185, 5392), (3370, 5096), (3640, 4718), (3920, 4381)]