2000292112

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 180

約数和(自身を含む): 5049605376

約数和(自身を除く): 3049313264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 169, 182, 196, 208, 217, 248, 338, 364, 392, 403, 434, 487, 496, 637, 676, 728, 784, 806, 868, 974, 1183, 1274, 1352, 1456, 1519, 1612, 1736, 1948, 2366, 2548, 2704, 2821, 3038, 3224, 3409, 3472, 3896, 4732, 5096, 5239, 5642, 6076, 6331, 6448, 6818, 7792, 8281, 9464, 10192, 10478, 11284, 12152, 12662, 13636, 15097, 16562, 18928, 19747, 20956, 22568, 23863, 24304, 25324, 27272, 30194, 33124, 36673, 39494, 41912, 44317, 45136, 47726, 50648, 54544, 60388, 66248, 73346, 78988, 82303, 83824, 88634, 95452, 101296, 105679, 120776, 132496, 146692, 157976, 164606, 177268, 190904, 196261, 211358, 241552, 256711, 293384, 310219, 315952, 329212, 354536, 381808, 392522, 422716, 513422, 576121, 586768, 620438, 658424, 709072, 739753, 785044, 845432, 1026844, 1152242, 1240876, 1316848, 1373827, 1479506, 1570088, 1690864, 2053688, 2304484, 2481752, 2551393, 2747654, 2959012, 3140176, 4032847, 4107376, 4608968, 4963504, 5102786, 5495308, 5918024, 8065694, 9217936, 9616789, 10205572, 10990616, 11836048, 16131388, 17859751, 19233578, 20411144, 21981232, 32262776, 35719502, 38467156, 40822288, 64525552, 71439004, 76934312, 125018257, 142878008, 153868624, 250036514, 285756016, 500073028, 1000146056, 2000292112]

約数ペア:

[(1, 2000292112), (2, 1000146056), (4, 500073028), (7, 285756016), (8, 250036514), (13, 153868624), (14, 142878008), (16, 125018257), (26, 76934312), (28, 71439004), (31, 64525552), (49, 40822288), (52, 38467156), (56, 35719502), (62, 32262776), (91, 21981232), (98, 20411144), (104, 19233578), (112, 17859751), (124, 16131388), (169, 11836048), (182, 10990616), (196, 10205572), (208, 9616789), (217, 9217936), (248, 8065694), (338, 5918024), (364, 5495308), (392, 5102786), (403, 4963504), (434, 4608968), (487, 4107376), (496, 4032847), (637, 3140176), (676, 2959012), (728, 2747654), (784, 2551393), (806, 2481752), (868, 2304484), (974, 2053688), (1183, 1690864), (1274, 1570088), (1352, 1479506), (1456, 1373827), (1519, 1316848), (1612, 1240876), (1736, 1152242), (1948, 1026844), (2366, 845432), (2548, 785044), (2704, 739753), (2821, 709072), (3038, 658424), (3224, 620438), (3409, 586768), (3472, 576121), (3896, 513422), (4732, 422716), (5096, 392522), (5239, 381808), (5642, 354536), (6076, 329212), (6331, 315952), (6448, 310219), (6818, 293384), (7792, 256711), (8281, 241552), (9464, 211358), (10192, 196261), (10478, 190904), (11284, 177268), (12152, 164606), (12662, 157976), (13636, 146692), (15097, 132496), (16562, 120776), (18928, 105679), (19747, 101296), (20956, 95452), (22568, 88634), (23863, 83824), (24304, 82303), (25324, 78988), (27272, 73346), (30194, 66248), (33124, 60388), (36673, 54544), (39494, 50648), (41912, 47726), (44317, 45136)]