2000221184

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 176

約数和(自身を含む): 4599952896

約数和(自身を除く): 2599731712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 131, 148, 208, 248, 256, 262, 296, 403, 416, 481, 496, 512, 524, 592, 806, 832, 962, 992, 1024, 1048, 1147, 1184, 1612, 1664, 1703, 1924, 1984, 2096, 2294, 2368, 3224, 3328, 3406, 3848, 3968, 4061, 4192, 4588, 4736, 4847, 6448, 6656, 6812, 7696, 7936, 8122, 8384, 9176, 9472, 9694, 12896, 13312, 13624, 14911, 15392, 15872, 16244, 16768, 18352, 18944, 19388, 25792, 27248, 29822, 30784, 31744, 32488, 33536, 36704, 37888, 38776, 51584, 52793, 54496, 59644, 61568, 63011, 64976, 67072, 73408, 77552, 103168, 105586, 108992, 119288, 123136, 126022, 129952, 134144, 146816, 150257, 155104, 206336, 211172, 217984, 238576, 246272, 252044, 259904, 293632, 300514, 310208, 412672, 422344, 435968, 477152, 492544, 504088, 519808, 587264, 601028, 620416, 844688, 871936, 954304, 1008176, 1039616, 1174528, 1202056, 1240832, 1689376, 1743872, 1908608, 1953341, 2016352, 2079232, 2404112, 2481664, 3378752, 3817216, 3906682, 4032704, 4158464, 4808224, 4963328, 6757504, 7634432, 7813364, 8065408, 9616448, 13515008, 15268864, 15626728, 16130816, 19232896, 27030016, 31253456, 32261632, 38465792, 54060032, 62506912, 64523264, 76931584, 125013824, 153863168, 250027648, 500055296, 1000110592, 2000221184]

約数ペア:

[(1, 2000221184), (2, 1000110592), (4, 500055296), (8, 250027648), (13, 153863168), (16, 125013824), (26, 76931584), (31, 64523264), (32, 62506912), (37, 54060032), (52, 38465792), (62, 32261632), (64, 31253456), (74, 27030016), (104, 19232896), (124, 16130816), (128, 15626728), (131, 15268864), (148, 13515008), (208, 9616448), (248, 8065408), (256, 7813364), (262, 7634432), (296, 6757504), (403, 4963328), (416, 4808224), (481, 4158464), (496, 4032704), (512, 3906682), (524, 3817216), (592, 3378752), (806, 2481664), (832, 2404112), (962, 2079232), (992, 2016352), (1024, 1953341), (1048, 1908608), (1147, 1743872), (1184, 1689376), (1612, 1240832), (1664, 1202056), (1703, 1174528), (1924, 1039616), (1984, 1008176), (2096, 954304), (2294, 871936), (2368, 844688), (3224, 620416), (3328, 601028), (3406, 587264), (3848, 519808), (3968, 504088), (4061, 492544), (4192, 477152), (4588, 435968), (4736, 422344), (4847, 412672), (6448, 310208), (6656, 300514), (6812, 293632), (7696, 259904), (7936, 252044), (8122, 246272), (8384, 238576), (9176, 217984), (9472, 211172), (9694, 206336), (12896, 155104), (13312, 150257), (13624, 146816), (14911, 134144), (15392, 129952), (15872, 126022), (16244, 123136), (16768, 119288), (18352, 108992), (18944, 105586), (19388, 103168), (25792, 77552), (27248, 73408), (29822, 67072), (30784, 64976), (31744, 63011), (32488, 61568), (33536, 59644), (36704, 54496), (37888, 52793), (38776, 51584)]