1982207170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2509123}}^1$

素因数の和:2509209

約数の個数: 16

約数和(自身を含む): 3613138560

約数和(自身を除く): 1630931390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2509123, 5018246, 12545615, 25091230, 198220717, 396441434, 991103585, 1982207170]

約数ペア:

[(1, 1982207170), (2, 991103585), (5, 396441434), (10, 198220717), (79, 25091230), (158, 12545615), (395, 5018246), (790, 2509123)]