2009451248

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 4906352640

約数和(自身を除く): 2896901392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 83, 112, 124, 133, 152, 166, 217, 248, 266, 304, 332, 367, 434, 496, 532, 581, 589, 664, 734, 868, 1064, 1162, 1178, 1328, 1468, 1577, 1736, 2128, 2324, 2356, 2569, 2573, 2936, 3154, 3472, 4123, 4648, 4712, 5138, 5146, 5872, 6308, 6973, 8246, 9296, 9424, 10276, 10292, 11039, 11377, 12616, 13946, 16492, 18011, 20552, 20584, 22078, 22754, 25232, 27892, 30461, 32984, 36022, 41104, 41168, 44156, 45508, 48811, 48887, 55784, 60922, 65968, 72044, 79639, 88312, 91016, 97622, 97774, 111568, 121844, 144088, 159278, 176624, 182032, 195244, 195548, 213227, 216163, 243688, 288176, 318556, 342209, 390488, 391096, 426454, 432326, 487376, 578759, 637112, 684418, 780976, 782192, 852908, 864652, 944291, 1157518, 1274224, 1368836, 1513141, 1705816, 1729304, 1888582, 2315036, 2737672, 3026282, 3411632, 3458608, 3777164, 4051313, 4630072, 5475344, 6052564, 6610037, 7554328, 8102626, 9260144, 12105128, 13220074, 15108656, 16205252, 17941529, 24210256, 26440148, 32410504, 35883058, 52880296, 64821008, 71766116, 105760592, 125590703, 143532232, 251181406, 287064464, 502362812, 1004725624, 2009451248]

約数ペア:

[(1, 2009451248), (2, 1004725624), (4, 502362812), (7, 287064464), (8, 251181406), (14, 143532232), (16, 125590703), (19, 105760592), (28, 71766116), (31, 64821008), (38, 52880296), (56, 35883058), (62, 32410504), (76, 26440148), (83, 24210256), (112, 17941529), (124, 16205252), (133, 15108656), (152, 13220074), (166, 12105128), (217, 9260144), (248, 8102626), (266, 7554328), (304, 6610037), (332, 6052564), (367, 5475344), (434, 4630072), (496, 4051313), (532, 3777164), (581, 3458608), (589, 3411632), (664, 3026282), (734, 2737672), (868, 2315036), (1064, 1888582), (1162, 1729304), (1178, 1705816), (1328, 1513141), (1468, 1368836), (1577, 1274224), (1736, 1157518), (2128, 944291), (2324, 864652), (2356, 852908), (2569, 782192), (2573, 780976), (2936, 684418), (3154, 637112), (3472, 578759), (4123, 487376), (4648, 432326), (4712, 426454), (5138, 391096), (5146, 390488), (5872, 342209), (6308, 318556), (6973, 288176), (8246, 243688), (9296, 216163), (9424, 213227), (10276, 195548), (10292, 195244), (11039, 182032), (11377, 176624), (12616, 159278), (13946, 144088), (16492, 121844), (18011, 111568), (20552, 97774), (20584, 97622), (22078, 91016), (22754, 88312), (25232, 79639), (27892, 72044), (30461, 65968), (32984, 60922), (36022, 55784), (41104, 48887), (41168, 48811), (44156, 45508)]