1265590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6687

約数の個数: 16

約数和(自身を含む): 2398320

約数和(自身を除く): 1132730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6661, 13322, 33305, 66610, 126559, 253118, 632795, 1265590]

約数ペア:

[(1, 1265590), (2, 632795), (5, 253118), (10, 126559), (19, 66610), (38, 33305), (95, 13322), (190, 6661)]