2028078940020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4828759381}}^1$

素因数の和:4828759400

約数の個数: 48

約数和(自身を含む): 6489852609408

約数和(自身を除く): 4461773669388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4828759381, 9657518762, 14486278143, 19315037524, 24143796905, 28972556286, 33801315667, 48287593810, 57945112572, 67602631334, 72431390715, 96575187620, 101403947001, 135205262668, 144862781430, 169006578335, 202807894002, 289725562860, 338013156670, 405615788004, 507019735005, 676026313340, 1014039470010, 2028078940020]

約数ペア:

[(1, 2028078940020), (2, 1014039470010), (3, 676026313340), (4, 507019735005), (5, 405615788004), (6, 338013156670), (7, 289725562860), (10, 202807894002), (12, 169006578335), (14, 144862781430), (15, 135205262668), (20, 101403947001), (21, 96575187620), (28, 72431390715), (30, 67602631334), (35, 57945112572), (42, 48287593810), (60, 33801315667), (70, 28972556286), (84, 24143796905), (105, 19315037524), (140, 14486278143), (210, 9657518762), (420, 4828759381)]