2074587520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4140

約数の個数: 128

約数和(自身を含む): 5364351360

約数和(自身を除く): 3289763840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 128, 136, 160, 170, 188, 235, 272, 320, 340, 376, 470, 544, 640, 680, 752, 799, 940, 1088, 1360, 1504, 1598, 1880, 2176, 2720, 3008, 3196, 3760, 3995, 4057, 5440, 6016, 6392, 7520, 7990, 8114, 10880, 12784, 15040, 15980, 16228, 20285, 25568, 30080, 31960, 32456, 40570, 51136, 63920, 64912, 68969, 81140, 102272, 127840, 129824, 137938, 162280, 190679, 255680, 259648, 275876, 324560, 344845, 381358, 511360, 519296, 551752, 649120, 689690, 762716, 953395, 1103504, 1298240, 1379380, 1525432, 1906790, 2207008, 2596480, 2758760, 3050864, 3241543, 3813580, 4414016, 5517520, 6101728, 6483086, 7627160, 8828032, 11035040, 12203456, 12966172, 15254320, 16207715, 22070080, 24406912, 25932344, 30508640, 32415430, 44140160, 51864688, 61017280, 64830860, 103729376, 122034560, 129661720, 207458752, 259323440, 414917504, 518646880, 1037293760, 2074587520]

約数ペア:

[(1, 2074587520), (2, 1037293760), (4, 518646880), (5, 414917504), (8, 259323440), (10, 207458752), (16, 129661720), (17, 122034560), (20, 103729376), (32, 64830860), (34, 61017280), (40, 51864688), (47, 44140160), (64, 32415430), (68, 30508640), (80, 25932344), (85, 24406912), (94, 22070080), (128, 16207715), (136, 15254320), (160, 12966172), (170, 12203456), (188, 11035040), (235, 8828032), (272, 7627160), (320, 6483086), (340, 6101728), (376, 5517520), (470, 4414016), (544, 3813580), (640, 3241543), (680, 3050864), (752, 2758760), (799, 2596480), (940, 2207008), (1088, 1906790), (1360, 1525432), (1504, 1379380), (1598, 1298240), (1880, 1103504), (2176, 953395), (2720, 762716), (3008, 689690), (3196, 649120), (3760, 551752), (3995, 519296), (4057, 511360), (5440, 381358), (6016, 344845), (6392, 324560), (7520, 275876), (7990, 259648), (8114, 255680), (10880, 190679), (12784, 162280), (15040, 137938), (15980, 129824), (16228, 127840), (20285, 102272), (25568, 81140), (30080, 68969), (31960, 64912), (32456, 63920), (40570, 51136)]