21463050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{20441}}^1$

素因数の和:20463

約数の個数: 48

約数和(自身を含む): 60835392

約数和(自身を除く): 39372342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 20441, 40882, 61323, 102205, 122646, 143087, 204410, 286174, 306615, 429261, 511025, 613230, 715435, 858522, 1022050, 1430870, 1533075, 2146305, 3066150, 3577175, 4292610, 7154350, 10731525, 21463050]

約数ペア:

[(1, 21463050), (2, 10731525), (3, 7154350), (5, 4292610), (6, 3577175), (7, 3066150), (10, 2146305), (14, 1533075), (15, 1430870), (21, 1022050), (25, 858522), (30, 715435), (35, 613230), (42, 511025), (50, 429261), (70, 306615), (75, 286174), (105, 204410), (150, 143087), (175, 122646), (210, 102205), (350, 61323), (525, 40882), (1050, 20441)]