82470260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217027}}^1$

素因数の和:217055

約数の個数: 24

約数和(自身を含む): 182303520

約数和(自身を除く): 99833260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 217027, 434054, 868108, 1085135, 2170270, 4123513, 4340540, 8247026, 16494052, 20617565, 41235130, 82470260]

約数ペア:

[(1, 82470260), (2, 41235130), (4, 20617565), (5, 16494052), (10, 8247026), (19, 4340540), (20, 4123513), (38, 2170270), (76, 1085135), (95, 868108), (190, 434054), (380, 217027)]