2549482290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6571}}^1$

素因数の和:7069

約数の個数: 80

約数和(自身を含む): 6870631680

約数和(自身を除く): 4321149390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 479, 810, 958, 1437, 2395, 2874, 4311, 4790, 6571, 7185, 8622, 12933, 13142, 14370, 19713, 21555, 25866, 32855, 38799, 39426, 43110, 59139, 64665, 65710, 77598, 98565, 118278, 129330, 177417, 193995, 197130, 295695, 354834, 387990, 532251, 591390, 887085, 1064502, 1774170, 2661255, 3147509, 5322510, 6295018, 9442527, 15737545, 18885054, 28327581, 31475090, 47212635, 56655162, 84982743, 94425270, 141637905, 169965486, 254948229, 283275810, 424913715, 509896458, 849827430, 1274741145, 2549482290]

約数ペア:

[(1, 2549482290), (2, 1274741145), (3, 849827430), (5, 509896458), (6, 424913715), (9, 283275810), (10, 254948229), (15, 169965486), (18, 141637905), (27, 94425270), (30, 84982743), (45, 56655162), (54, 47212635), (81, 31475090), (90, 28327581), (135, 18885054), (162, 15737545), (270, 9442527), (405, 6295018), (479, 5322510), (810, 3147509), (958, 2661255), (1437, 1774170), (2395, 1064502), (2874, 887085), (4311, 591390), (4790, 532251), (6571, 387990), (7185, 354834), (8622, 295695), (12933, 197130), (13142, 193995), (14370, 177417), (19713, 129330), (21555, 118278), (25866, 98565), (32855, 77598), (38799, 65710), (39426, 64665), (43110, 59139)]