2017831270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{59}}^2$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 4665621600

約数和(自身を除く): 2647790330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 59, 65, 70, 91, 98, 118, 130, 169, 182, 245, 295, 338, 343, 413, 455, 490, 590, 637, 686, 767, 826, 845, 910, 1183, 1274, 1534, 1690, 1715, 2065, 2366, 2891, 3185, 3430, 3481, 3835, 4130, 4459, 5369, 5782, 5915, 6370, 6962, 7670, 8281, 8918, 9971, 10738, 11830, 14455, 16562, 17405, 19942, 20237, 22295, 24367, 26845, 28910, 34810, 37583, 40474, 41405, 44590, 45253, 48734, 49855, 53690, 57967, 69797, 75166, 82810, 90506, 99710, 101185, 115934, 121835, 139594, 170569, 187915, 202370, 226265, 243670, 263081, 289835, 316771, 341138, 348985, 375830, 452530, 488579, 526162, 579670, 588289, 633542, 697970, 852845, 977158, 1176578, 1193983, 1315405, 1583855, 1705690, 2217397, 2387966, 2442895, 2630810, 2941445, 3167710, 3420053, 4118023, 4434794, 4885790, 5882890, 5969915, 6840106, 8236046, 11086985, 11939830, 15521779, 17100265, 20590115, 22173970, 28826161, 31043558, 34200530, 41180230, 57652322, 77608895, 144130805, 155217790, 201783127, 288261610, 403566254, 1008915635, 2017831270]

約数ペア:

[(1, 2017831270), (2, 1008915635), (5, 403566254), (7, 288261610), (10, 201783127), (13, 155217790), (14, 144130805), (26, 77608895), (35, 57652322), (49, 41180230), (59, 34200530), (65, 31043558), (70, 28826161), (91, 22173970), (98, 20590115), (118, 17100265), (130, 15521779), (169, 11939830), (182, 11086985), (245, 8236046), (295, 6840106), (338, 5969915), (343, 5882890), (413, 4885790), (455, 4434794), (490, 4118023), (590, 3420053), (637, 3167710), (686, 2941445), (767, 2630810), (826, 2442895), (845, 2387966), (910, 2217397), (1183, 1705690), (1274, 1583855), (1534, 1315405), (1690, 1193983), (1715, 1176578), (2065, 977158), (2366, 852845), (2891, 697970), (3185, 633542), (3430, 588289), (3481, 579670), (3835, 526162), (4130, 488579), (4459, 452530), (5369, 375830), (5782, 348985), (5915, 341138), (6370, 316771), (6962, 289835), (7670, 263081), (8281, 243670), (8918, 226265), (9971, 202370), (10738, 187915), (11830, 170569), (14455, 139594), (16562, 121835), (17405, 115934), (19942, 101185), (20237, 99710), (22295, 90506), (24367, 82810), (26845, 75166), (28910, 69797), (34810, 57967), (37583, 53690), (40474, 49855), (41405, 48734), (44590, 45253)]