2029125980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{12149}}^1$

素因数の和:13358

約数の個数: 48

約数和(自身を含む): 4874385600

約数和(自身を除く): 2845259620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1193, 2386, 4772, 5965, 8351, 11930, 12149, 16702, 23860, 24298, 33404, 41755, 48596, 60745, 83510, 85043, 121490, 167020, 170086, 242980, 340172, 425215, 850430, 1700860, 14493757, 28987514, 57975028, 72468785, 101456299, 144937570, 202912598, 289875140, 405825196, 507281495, 1014562990, 2029125980]

約数ペア:

[(1, 2029125980), (2, 1014562990), (4, 507281495), (5, 405825196), (7, 289875140), (10, 202912598), (14, 144937570), (20, 101456299), (28, 72468785), (35, 57975028), (70, 28987514), (140, 14493757), (1193, 1700860), (2386, 850430), (4772, 425215), (5965, 340172), (8351, 242980), (11930, 170086), (12149, 167020), (16702, 121490), (23860, 85043), (24298, 83510), (33404, 60745), (41755, 48596)]