2080263170

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{870403}}^1$

素因数の和:870649

約数の個数: 16

約数和(自身を含む): 3760145280

約数和(自身を除く): 1679882110

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 870403, 1740806, 4352015, 8704030, 208026317, 416052634, 1040131585, 2080263170]

約数ペア:

[(1, 2080263170), (2, 1040131585), (5, 416052634), (10, 208026317), (239, 8704030), (478, 4352015), (1195, 1740806), (2390, 870403)]