2189670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10427}}^1$

素因数の和:10444

約数の個数: 32

約数和(自身を含む): 6006528

約数和(自身を除く): 3816858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10427, 20854, 31281, 52135, 62562, 72989, 104270, 145978, 156405, 218967, 312810, 364945, 437934, 729890, 1094835, 2189670]

約数ペア:

[(1, 2189670), (2, 1094835), (3, 729890), (5, 437934), (6, 364945), (7, 312810), (10, 218967), (14, 156405), (15, 145978), (21, 104270), (30, 72989), (35, 62562), (42, 52135), (70, 31281), (105, 20854), (210, 10427)]