2003520512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 176

約数和(自身を含む): 4936381440

約数和(自身を除く): 2932860928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 128, 133, 152, 188, 224, 256, 266, 304, 313, 329, 376, 448, 512, 532, 608, 626, 658, 752, 893, 896, 1024, 1064, 1216, 1252, 1316, 1504, 1786, 1792, 2128, 2191, 2432, 2504, 2632, 3008, 3572, 3584, 4256, 4382, 4864, 5008, 5264, 5947, 6016, 6251, 7144, 7168, 8512, 8764, 9728, 10016, 10528, 11894, 12032, 12502, 14288, 14711, 17024, 17528, 19456, 20032, 21056, 23788, 24064, 25004, 28576, 29422, 34048, 35056, 40064, 41629, 42112, 47576, 48128, 50008, 57152, 58844, 68096, 70112, 80128, 83258, 84224, 95152, 100016, 102977, 114304, 117688, 136192, 140224, 160256, 166516, 168448, 190304, 200032, 205954, 228608, 235376, 279509, 280448, 320512, 333032, 336896, 380608, 400064, 411908, 457216, 470752, 559018, 560896, 666064, 761216, 800128, 823816, 914432, 941504, 1118036, 1121792, 1332128, 1522432, 1600256, 1647632, 1883008, 1956563, 2236072, 2243584, 2664256, 3044864, 3200512, 3295264, 3766016, 3913126, 4472144, 5328512, 6089728, 6401024, 6590528, 7532032, 7826252, 8944288, 10657024, 13181056, 15064064, 15652504, 17888576, 21314048, 26362112, 31305008, 35777152, 42628096, 52724224, 62610016, 71554304, 105448448, 125220032, 143108608, 250440064, 286217216, 500880128, 1001760256, 2003520512]

約数ペア:

[(1, 2003520512), (2, 1001760256), (4, 500880128), (7, 286217216), (8, 250440064), (14, 143108608), (16, 125220032), (19, 105448448), (28, 71554304), (32, 62610016), (38, 52724224), (47, 42628096), (56, 35777152), (64, 31305008), (76, 26362112), (94, 21314048), (112, 17888576), (128, 15652504), (133, 15064064), (152, 13181056), (188, 10657024), (224, 8944288), (256, 7826252), (266, 7532032), (304, 6590528), (313, 6401024), (329, 6089728), (376, 5328512), (448, 4472144), (512, 3913126), (532, 3766016), (608, 3295264), (626, 3200512), (658, 3044864), (752, 2664256), (893, 2243584), (896, 2236072), (1024, 1956563), (1064, 1883008), (1216, 1647632), (1252, 1600256), (1316, 1522432), (1504, 1332128), (1786, 1121792), (1792, 1118036), (2128, 941504), (2191, 914432), (2432, 823816), (2504, 800128), (2632, 761216), (3008, 666064), (3572, 560896), (3584, 559018), (4256, 470752), (4382, 457216), (4864, 411908), (5008, 400064), (5264, 380608), (5947, 336896), (6016, 333032), (6251, 320512), (7144, 280448), (7168, 279509), (8512, 235376), (8764, 228608), (9728, 205954), (10016, 200032), (10528, 190304), (11894, 168448), (12032, 166516), (12502, 160256), (14288, 140224), (14711, 136192), (17024, 117688), (17528, 114304), (19456, 102977), (20032, 100016), (21056, 95152), (23788, 84224), (24064, 83258), (25004, 80128), (28576, 70112), (29422, 68096), (34048, 58844), (35056, 57152), (40064, 50008), (41629, 48128), (42112, 47576)]