2017769320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1967

約数の個数: 128

約数和(自身を含む): 5358182400

約数和(自身を除く): 3340413080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 67, 70, 118, 134, 140, 236, 268, 280, 295, 335, 413, 469, 472, 536, 590, 670, 826, 938, 1180, 1340, 1652, 1823, 1876, 2065, 2345, 2360, 2680, 3304, 3646, 3752, 3953, 4130, 4690, 7292, 7906, 8260, 9115, 9380, 12761, 14584, 15812, 16520, 18230, 18760, 19765, 25522, 27671, 31624, 36460, 39530, 51044, 55342, 63805, 72920, 79060, 102088, 107557, 110684, 122141, 127610, 138355, 158120, 215114, 221368, 244282, 255220, 276710, 430228, 488564, 510440, 537785, 553420, 610705, 752899, 854987, 860456, 977128, 1075570, 1106840, 1221410, 1505798, 1709974, 2151140, 2442820, 3011596, 3419948, 3764495, 4274935, 4302280, 4885640, 6023192, 6839896, 7206319, 7528990, 8549870, 14412638, 15057980, 17099740, 28825276, 30115960, 34199480, 36031595, 50444233, 57650552, 72063190, 100888466, 144126380, 201776932, 252221165, 288252760, 403553864, 504442330, 1008884660, 2017769320]

約数ペア:

[(1, 2017769320), (2, 1008884660), (4, 504442330), (5, 403553864), (7, 288252760), (8, 252221165), (10, 201776932), (14, 144126380), (20, 100888466), (28, 72063190), (35, 57650552), (40, 50444233), (56, 36031595), (59, 34199480), (67, 30115960), (70, 28825276), (118, 17099740), (134, 15057980), (140, 14412638), (236, 8549870), (268, 7528990), (280, 7206319), (295, 6839896), (335, 6023192), (413, 4885640), (469, 4302280), (472, 4274935), (536, 3764495), (590, 3419948), (670, 3011596), (826, 2442820), (938, 2151140), (1180, 1709974), (1340, 1505798), (1652, 1221410), (1823, 1106840), (1876, 1075570), (2065, 977128), (2345, 860456), (2360, 854987), (2680, 752899), (3304, 610705), (3646, 553420), (3752, 537785), (3953, 510440), (4130, 488564), (4690, 430228), (7292, 276710), (7906, 255220), (8260, 244282), (9115, 221368), (9380, 215114), (12761, 158120), (14584, 138355), (15812, 127610), (16520, 122141), (18230, 110684), (18760, 107557), (19765, 102088), (25522, 79060), (27671, 72920), (31624, 63805), (36460, 55342), (39530, 51044)]