2011223032

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^2\times {\mathrm{4337}}^1$

素因数の和:4390

約数の個数: 96

約数和(自身を含む): 4763124000

約数和(自身を除く): 2751900968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 343, 364, 392, 637, 676, 686, 728, 1183, 1274, 1352, 1372, 2366, 2548, 2744, 4337, 4459, 4732, 5096, 8281, 8674, 8918, 9464, 16562, 17348, 17836, 30359, 33124, 34696, 35672, 56381, 57967, 60718, 66248, 112762, 115934, 121436, 212513, 225524, 231868, 242872, 394667, 425026, 451048, 463736, 732953, 789334, 850052, 1465906, 1487591, 1578668, 1700104, 2762669, 2931812, 2975182, 3157336, 5130671, 5525338, 5863624, 5950364, 10261342, 11050676, 11900728, 19338683, 20522684, 22101352, 35914697, 38677366, 41045368, 71829394, 77354732, 143658788, 154709464, 251402879, 287317576, 502805758, 1005611516, 2011223032]

約数ペア:

[(1, 2011223032), (2, 1005611516), (4, 502805758), (7, 287317576), (8, 251402879), (13, 154709464), (14, 143658788), (26, 77354732), (28, 71829394), (49, 41045368), (52, 38677366), (56, 35914697), (91, 22101352), (98, 20522684), (104, 19338683), (169, 11900728), (182, 11050676), (196, 10261342), (338, 5950364), (343, 5863624), (364, 5525338), (392, 5130671), (637, 3157336), (676, 2975182), (686, 2931812), (728, 2762669), (1183, 1700104), (1274, 1578668), (1352, 1487591), (1372, 1465906), (2366, 850052), (2548, 789334), (2744, 732953), (4337, 463736), (4459, 451048), (4732, 425026), (5096, 394667), (8281, 242872), (8674, 231868), (8918, 225524), (9464, 212513), (16562, 121436), (17348, 115934), (17836, 112762), (30359, 66248), (33124, 60718), (34696, 57967), (35672, 56381)]