2051239136645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{79939}}^1$

素因数の和:80238

約数の個数: 64

約数和(自身を含む): 2755819584000

約数和(自身を除く): 704580447355

約数列:

[1, 5, 17, 37, 41, 85, 185, 199, 205, 629, 697, 995, 1517, 3145, 3383, 3485, 7363, 7585, 8159, 16915, 25789, 36815, 40795, 79939, 125171, 128945, 138703, 301883, 399695, 625855, 693515, 1358963, 1509415, 2957743, 3277499, 5132011, 6794815, 14788715, 15907861, 16387495, 25660055, 50281631, 55717483, 79539305, 121267463, 251408155, 270433637, 278587415, 588590857, 606337315, 652222301, 1352168185, 2061546871, 2942954285, 3261111505, 10006044569, 10307734355, 11087779117, 24132225137, 50030222845, 55438895585, 120661125685, 410247827329, 2051239136645]

約数ペア:

[(1, 2051239136645), (5, 410247827329), (17, 120661125685), (37, 55438895585), (41, 50030222845), (85, 24132225137), (185, 11087779117), (199, 10307734355), (205, 10006044569), (629, 3261111505), (697, 2942954285), (995, 2061546871), (1517, 1352168185), (3145, 652222301), (3383, 606337315), (3485, 588590857), (7363, 278587415), (7585, 270433637), (8159, 251408155), (16915, 121267463), (25789, 79539305), (36815, 55717483), (40795, 50281631), (79939, 25660055), (125171, 16387495), (128945, 15907861), (138703, 14788715), (301883, 6794815), (399695, 5132011), (625855, 3277499), (693515, 2957743), (1358963, 1509415)]