1036676925320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1\times {\mathrm{185903}}^1$

素因数の和:187302

約数の個数: 64

約数和(自身を含む): 2355775488000

約数和(自身を除く): 1319098562680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1279, 2180, 2558, 4360, 5116, 6395, 10232, 12790, 25580, 51160, 139411, 185903, 278822, 371806, 557644, 697055, 743612, 929515, 1115288, 1394110, 1487224, 1859030, 2788220, 3718060, 5576440, 7436120, 20263427, 40526854, 81053708, 101317135, 162107416, 202634270, 237769937, 405268540, 475539874, 810537080, 951079748, 1188849685, 1902159496, 2377699370, 4755398740, 9510797480, 25916923133, 51833846266, 103667692532, 129584615665, 207335385064, 259169231330, 518338462660, 1036676925320]

約数ペア:

[(1, 1036676925320), (2, 518338462660), (4, 259169231330), (5, 207335385064), (8, 129584615665), (10, 103667692532), (20, 51833846266), (40, 25916923133), (109, 9510797480), (218, 4755398740), (436, 2377699370), (545, 1902159496), (872, 1188849685), (1090, 951079748), (1279, 810537080), (2180, 475539874), (2558, 405268540), (4360, 237769937), (5116, 202634270), (6395, 162107416), (10232, 101317135), (12790, 81053708), (25580, 40526854), (51160, 20263427), (139411, 7436120), (185903, 5576440), (278822, 3718060), (371806, 2788220), (557644, 1859030), (697055, 1487224), (743612, 1394110), (929515, 1115288)]