2052827525

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 3129823488

約数和(自身を除く): 1076995963

約数列:

[1, 5, 7, 25, 35, 37, 43, 73, 101, 175, 185, 215, 259, 301, 365, 505, 511, 707, 925, 1075, 1295, 1505, 1591, 1825, 2525, 2555, 2701, 3139, 3535, 3737, 4343, 6475, 7373, 7525, 7955, 11137, 12775, 13505, 15695, 17675, 18685, 18907, 21715, 21973, 26159, 30401, 36865, 39775, 51611, 55685, 67525, 78475, 93425, 94535, 108575, 109865, 116143, 130795, 152005, 160691, 184325, 258055, 272801, 278425, 317039, 472675, 549325, 580715, 653975, 760025, 803455, 813001, 1124837, 1290275, 1364005, 1585195, 1909607, 2219273, 2903575, 4017275, 4065005, 5624185, 6820025, 7925975, 9548035, 11096365, 11730443, 20325025, 28120925, 47740175, 55481825, 58652215, 82113101, 293261075, 410565505, 2052827525]

約数ペア:

[(1, 2052827525), (5, 410565505), (7, 293261075), (25, 82113101), (35, 58652215), (37, 55481825), (43, 47740175), (73, 28120925), (101, 20325025), (175, 11730443), (185, 11096365), (215, 9548035), (259, 7925975), (301, 6820025), (365, 5624185), (505, 4065005), (511, 4017275), (707, 2903575), (925, 2219273), (1075, 1909607), (1295, 1585195), (1505, 1364005), (1591, 1290275), (1825, 1124837), (2525, 813001), (2555, 803455), (2701, 760025), (3139, 653975), (3535, 580715), (3737, 549325), (4343, 472675), (6475, 317039), (7373, 278425), (7525, 272801), (7955, 258055), (11137, 184325), (12775, 160691), (13505, 152005), (15695, 130795), (17675, 116143), (18685, 109865), (18907, 108575), (21715, 94535), (21973, 93425), (26159, 78475), (30401, 67525), (36865, 55685), (39775, 51611)]