2605121736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2687}}^1$

素因数の和:2931

約数の個数: 128

約数和(自身を含む): 7741440000

約数和(自身を除く): 5136318264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 199, 203, 232, 348, 398, 406, 597, 609, 696, 796, 812, 1194, 1218, 1393, 1592, 1624, 2388, 2436, 2687, 2786, 4179, 4776, 4872, 5374, 5572, 5771, 8061, 8358, 10748, 11144, 11542, 16122, 16716, 17313, 18809, 21496, 23084, 32244, 33432, 34626, 37618, 40397, 46168, 56427, 64488, 69252, 75236, 77923, 80794, 112854, 121191, 138504, 150472, 155846, 161588, 225708, 233769, 242382, 311692, 323176, 451416, 467538, 484764, 534713, 545461, 623384, 935076, 969528, 1069426, 1090922, 1604139, 1636383, 1870152, 2138852, 2181844, 3208278, 3272766, 3742991, 4277704, 4363688, 6416556, 6545532, 7485982, 11228973, 12833112, 13091064, 14971964, 15506677, 22457946, 29943928, 31013354, 44915892, 46520031, 62026708, 89831784, 93040062, 108546739, 124053416, 186080124, 217093478, 325640217, 372160248, 434186956, 651280434, 868373912, 1302560868, 2605121736]

約数ペア:

[(1, 2605121736), (2, 1302560868), (3, 868373912), (4, 651280434), (6, 434186956), (7, 372160248), (8, 325640217), (12, 217093478), (14, 186080124), (21, 124053416), (24, 108546739), (28, 93040062), (29, 89831784), (42, 62026708), (56, 46520031), (58, 44915892), (84, 31013354), (87, 29943928), (116, 22457946), (168, 15506677), (174, 14971964), (199, 13091064), (203, 12833112), (232, 11228973), (348, 7485982), (398, 6545532), (406, 6416556), (597, 4363688), (609, 4277704), (696, 3742991), (796, 3272766), (812, 3208278), (1194, 2181844), (1218, 2138852), (1393, 1870152), (1592, 1636383), (1624, 1604139), (2388, 1090922), (2436, 1069426), (2687, 969528), (2786, 935076), (4179, 623384), (4776, 545461), (4872, 534713), (5374, 484764), (5572, 467538), (5771, 451416), (8061, 323176), (8358, 311692), (10748, 242382), (11144, 233769), (11542, 225708), (16122, 161588), (16716, 155846), (17313, 150472), (18809, 138504), (21496, 121191), (23084, 112854), (32244, 80794), (33432, 77923), (34626, 75236), (37618, 69252), (40397, 64488), (46168, 56427)]