2098261712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 4310349120

約数和(自身を除く): 2212087408

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 139, 148, 172, 278, 296, 344, 556, 592, 593, 688, 1112, 1186, 1591, 2224, 2372, 3182, 4744, 5143, 5977, 6364, 9488, 10286, 11954, 12728, 20572, 21941, 23908, 25456, 25499, 41144, 43882, 47816, 50998, 82288, 82427, 87764, 95632, 101996, 164854, 175528, 203992, 221149, 329708, 351056, 407984, 442298, 659416, 884596, 943463, 1318832, 1769192, 1886926, 3049799, 3538384, 3544361, 3773852, 6099598, 7088722, 7547704, 12199196, 14177444, 15095408, 24398392, 28354888, 48796784, 56709776, 131141357, 262282714, 524565428, 1049130856, 2098261712]

約数ペア:

[(1, 2098261712), (2, 1049130856), (4, 524565428), (8, 262282714), (16, 131141357), (37, 56709776), (43, 48796784), (74, 28354888), (86, 24398392), (139, 15095408), (148, 14177444), (172, 12199196), (278, 7547704), (296, 7088722), (344, 6099598), (556, 3773852), (592, 3544361), (593, 3538384), (688, 3049799), (1112, 1886926), (1186, 1769192), (1591, 1318832), (2224, 943463), (2372, 884596), (3182, 659416), (4744, 442298), (5143, 407984), (5977, 351056), (6364, 329708), (9488, 221149), (10286, 203992), (11954, 175528), (12728, 164854), (20572, 101996), (21941, 95632), (23908, 87764), (25456, 82427), (25499, 82288), (41144, 50998), (43882, 47816)]