2055143888

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 4746515400

約数和(自身を除く): 2691371512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 149, 196, 241, 292, 298, 392, 482, 511, 584, 596, 784, 964, 1022, 1043, 1168, 1192, 1687, 1928, 2044, 2086, 2384, 3374, 3577, 3856, 4088, 4172, 6748, 7154, 7301, 8176, 8344, 10877, 11809, 13496, 14308, 14602, 16688, 17593, 21754, 23618, 26992, 28616, 29204, 35186, 35909, 43508, 47236, 57232, 58408, 70372, 71818, 76139, 87016, 94472, 116816, 123151, 140744, 143636, 152278, 174032, 188944, 246302, 251363, 281488, 287272, 304556, 492604, 502726, 532973, 574544, 609112, 862057, 985208, 1005452, 1065946, 1218224, 1724114, 1759541, 1970416, 2010904, 2131892, 2621357, 3448228, 3519082, 4021808, 4263784, 5242714, 6896456, 7038164, 8527568, 10485428, 13792912, 14076328, 18349499, 20970856, 28152656, 36698998, 41941712, 73397996, 128446493, 146795992, 256892986, 293591984, 513785972, 1027571944, 2055143888]

約数ペア:

[(1, 2055143888), (2, 1027571944), (4, 513785972), (7, 293591984), (8, 256892986), (14, 146795992), (16, 128446493), (28, 73397996), (49, 41941712), (56, 36698998), (73, 28152656), (98, 20970856), (112, 18349499), (146, 14076328), (149, 13792912), (196, 10485428), (241, 8527568), (292, 7038164), (298, 6896456), (392, 5242714), (482, 4263784), (511, 4021808), (584, 3519082), (596, 3448228), (784, 2621357), (964, 2131892), (1022, 2010904), (1043, 1970416), (1168, 1759541), (1192, 1724114), (1687, 1218224), (1928, 1065946), (2044, 1005452), (2086, 985208), (2384, 862057), (3374, 609112), (3577, 574544), (3856, 532973), (4088, 502726), (4172, 492604), (6748, 304556), (7154, 287272), (7301, 281488), (8176, 251363), (8344, 246302), (10877, 188944), (11809, 174032), (13496, 152278), (14308, 143636), (14602, 140744), (16688, 123151), (17593, 116816), (21754, 94472), (23618, 87016), (26992, 76139), (28616, 71818), (29204, 70372), (35186, 58408), (35909, 57232), (43508, 47236)]