1977290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 4161024

約数和(自身を除く): 2183734

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 601, 658, 1202, 1645, 3005, 3290, 4207, 6010, 8414, 21035, 28247, 42070, 56494, 141235, 197729, 282470, 395458, 988645, 1977290]

約数ペア:

[(1, 1977290), (2, 988645), (5, 395458), (7, 282470), (10, 197729), (14, 141235), (35, 56494), (47, 42070), (70, 28247), (94, 21035), (235, 8414), (329, 6010), (470, 4207), (601, 3290), (658, 3005), (1202, 1645)]