2216270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4523}}^1$

素因数の和:4544

約数の個数: 24

約数和(自身を含む): 4641624

約数和(自身を除く): 2425354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4523, 9046, 22615, 31661, 45230, 63322, 158305, 221627, 316610, 443254, 1108135, 2216270]

約数ペア:

[(1, 2216270), (2, 1108135), (5, 443254), (7, 316610), (10, 221627), (14, 158305), (35, 63322), (49, 45230), (70, 31661), (98, 22615), (245, 9046), (490, 4523)]