1000029926

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 72

約数和(自身を含む): 1923257520

約数和(自身を除く): 923227594

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 361, 437, 722, 874, 931, 1127, 1229, 1862, 2254, 2458, 2527, 3059, 5054, 6118, 8303, 8603, 16606, 17206, 17689, 21413, 23351, 28267, 35378, 42826, 46702, 56534, 58121, 60221, 116242, 120442, 163457, 197869, 326914, 395738, 406847, 443669, 537073, 813694, 887338, 1074146, 1144199, 1385083, 2288398, 2770166, 3105683, 3759511, 6211366, 7519022, 10204387, 20408774, 21739781, 26316577, 43479562, 52633154, 71430709, 142861418, 500014963, 1000029926]

約数ペア:

[(1, 1000029926), (2, 500014963), (7, 142861418), (14, 71430709), (19, 52633154), (23, 43479562), (38, 26316577), (46, 21739781), (49, 20408774), (98, 10204387), (133, 7519022), (161, 6211366), (266, 3759511), (322, 3105683), (361, 2770166), (437, 2288398), (722, 1385083), (874, 1144199), (931, 1074146), (1127, 887338), (1229, 813694), (1862, 537073), (2254, 443669), (2458, 406847), (2527, 395738), (3059, 326914), (5054, 197869), (6118, 163457), (8303, 120442), (8603, 116242), (16606, 60221), (17206, 58121), (17689, 56534), (21413, 46702), (23351, 42826), (28267, 35378)]