149620070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4999}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 279720000

約数和(自身を除く): 130099930

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2993, 4999, 5986, 9998, 14965, 24995, 29930, 49990, 204959, 364927, 409918, 729854, 1024795, 1824635, 2049590, 3649270, 14962007, 29924014, 74810035, 149620070]

約数ペア:

[(1, 149620070), (2, 74810035), (5, 29924014), (10, 14962007), (41, 3649270), (73, 2049590), (82, 1824635), (146, 1024795), (205, 729854), (365, 409918), (410, 364927), (730, 204959), (2993, 49990), (4999, 29930), (5986, 24995), (9998, 14965)]